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Published in: Current Neurology and Neuroscience Reports 3/2012

01-06-2012 | Genetics (V Bonifati, Section Editor)

Schizophrenia Genetics: Putting All the Pieces Together

Authors: Simon L. Girard, Patrick A. Dion, Guy A. Rouleau

Published in: Current Neurology and Neuroscience Reports | Issue 3/2012

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Abstract

Schizophrenia is a major mental disorder characterized by a deep disruption of the thinking process and of emotional response. For many decades, genetics studies have yielded little success in identifying genetic factors responsible for the disease. However, with the recent breakthroughs in genome analysis technologies, the field of the genetics of schizophrenia has progressed a lot in the last years. Both common and rare variants have been successfully associated with the disease and a particular emphasis has been made on rare copy number variations. Recently, a new paradigm linking de novo mutations to the genetic mechanism of schizophrenia has been unravelled. The aim of this review is to discuss the most important genetic studies made in the field to give a general perspective of where to go in the future.
Literature
2.
go back to reference Tienari P. Schizophrenia in Finnish male twins. In: Lader MH, editor. Studies of schizophrenia. 1975. pp. 29–35. Tienari P. Schizophrenia in Finnish male twins. In: Lader MH, editor. Studies of schizophrenia. 1975. pp. 29–35.
3.
go back to reference Fischer M, Harvald B, Hauge M. A Danish twin study of schizophrenia. Br J Psychiatry. 1969;115(526):981–90.PubMedCrossRef Fischer M, Harvald B, Hauge M. A Danish twin study of schizophrenia. Br J Psychiatry. 1969;115(526):981–90.PubMedCrossRef
4.
go back to reference Kendler KS, Robinette CD. Schizophrenia in the National Academy of Sciences-National Research Council Twin Registry: a 16-year update. Am J Psychiatry. 1983;140(12):1551–63.PubMed Kendler KS, Robinette CD. Schizophrenia in the National Academy of Sciences-National Research Council Twin Registry: a 16-year update. Am J Psychiatry. 1983;140(12):1551–63.PubMed
5.
go back to reference Onstad S, Skre I, Torgersen S, Kringlen E. Twin concordance for DSM-III-R schizophrenia. Acta Psychiatr Scand. 1991;83(5):395–401.PubMedCrossRef Onstad S, Skre I, Torgersen S, Kringlen E. Twin concordance for DSM-III-R schizophrenia. Acta Psychiatr Scand. 1991;83(5):395–401.PubMedCrossRef
6.
go back to reference Cannon TD, Kaprio J, Lönnqvist J, Huttunen M, Koskenvuo M. The genetic epidemiology of schizophrenia in a Finnish twin cohort. A population-based modeling study. Arch Gen Psychiatry. 1998;55(1):67–74.PubMedCrossRef Cannon TD, Kaprio J, Lönnqvist J, Huttunen M, Koskenvuo M. The genetic epidemiology of schizophrenia in a Finnish twin cohort. A population-based modeling study. Arch Gen Psychiatry. 1998;55(1):67–74.PubMedCrossRef
7.
go back to reference Cardno AG, Marshall EJ, Coid B, et al. Heritability estimates for psychotic disorders: the Maudsley twin psychosis series. Arch Gen Psychiatry. 1999;56(2):162–8.PubMedCrossRef Cardno AG, Marshall EJ, Coid B, et al. Heritability estimates for psychotic disorders: the Maudsley twin psychosis series. Arch Gen Psychiatry. 1999;56(2):162–8.PubMedCrossRef
8.
go back to reference Sullivan PF, Kendler KS, Neale MC. Schizophrenia as a complex trait: evidence from a meta-analysis of twin studies. Arch Gen Psychiatry. 2003;60(12):1187–92.PubMedCrossRef Sullivan PF, Kendler KS, Neale MC. Schizophrenia as a complex trait: evidence from a meta-analysis of twin studies. Arch Gen Psychiatry. 2003;60(12):1187–92.PubMedCrossRef
10.
go back to reference Pulver AE, Karayiorgou M, Wolyniec PS, et al. Sequential strategy to identify a susceptibility gene for schizophrenia: report of potential linkage on chromosome 22q12-q13.1: part 1. Am J Med Genet. 1994;54(1):36–43.PubMedCrossRef Pulver AE, Karayiorgou M, Wolyniec PS, et al. Sequential strategy to identify a susceptibility gene for schizophrenia: report of potential linkage on chromosome 22q12-q13.1: part 1. Am J Med Genet. 1994;54(1):36–43.PubMedCrossRef
11.
go back to reference Stefansson H, Sigurdsson E, Steinthorsdottir V, et al. Neuregulin 1 and susceptibility to schizophrenia. Am J Hum Genet. 2002;71(4):877–92.PubMedCrossRef Stefansson H, Sigurdsson E, Steinthorsdottir V, et al. Neuregulin 1 and susceptibility to schizophrenia. Am J Hum Genet. 2002;71(4):877–92.PubMedCrossRef
12.
go back to reference Petryshen TL, Middleton FA, Kirby A, et al. Support for involvement of neuregulin 1 in schizophrenia pathophysiology. Mol Psychiatry. 2005;10(4):366–74. 328.PubMedCrossRef Petryshen TL, Middleton FA, Kirby A, et al. Support for involvement of neuregulin 1 in schizophrenia pathophysiology. Mol Psychiatry. 2005;10(4):366–74. 328.PubMedCrossRef
13.
go back to reference Seshadri S, Kamiya A, Yokota Y, et al. Disrupted-in-Schizophrenia-1 expression is regulated by beta-site amyloid precursor protein cleaving enzyme-1-neuregulin cascade. Proc Natl Acad Sci U S A. 2010;107(12):5622–7.PubMedCrossRef Seshadri S, Kamiya A, Yokota Y, et al. Disrupted-in-Schizophrenia-1 expression is regulated by beta-site amyloid precursor protein cleaving enzyme-1-neuregulin cascade. Proc Natl Acad Sci U S A. 2010;107(12):5622–7.PubMedCrossRef
14.
go back to reference Bray NJ, Preece A, Williams NM, et al. Haplotypes at the dystrobrevin binding protein 1 (DTNBP1) gene locus mediate risk for schizophrenia through reduced DTNBP1 expression. Hum Mol Genet. 2005;14(14):1947–54.PubMedCrossRef Bray NJ, Preece A, Williams NM, et al. Haplotypes at the dystrobrevin binding protein 1 (DTNBP1) gene locus mediate risk for schizophrenia through reduced DTNBP1 expression. Hum Mol Genet. 2005;14(14):1947–54.PubMedCrossRef
15.
go back to reference Blackwood DH, Fordyce A, Walker MT, et al. Schizophrenia and affective disorders–cosegregation with a translocation at chromosome 1q42 that directly disrupts brain-expressed genes: clinical and P300 findings in a family. Am J Hum Genet. 2001;69(2):428–33.PubMedCrossRef Blackwood DH, Fordyce A, Walker MT, et al. Schizophrenia and affective disorders–cosegregation with a translocation at chromosome 1q42 that directly disrupts brain-expressed genes: clinical and P300 findings in a family. Am J Hum Genet. 2001;69(2):428–33.PubMedCrossRef
16.
go back to reference Millar JK, Wilson-Annan JC, Anderson S, et al. Disruption of two novel genes by a translocation co-segregating with schizophrenia. Hum Mol Genet. 2000;9(9):1415–23.PubMedCrossRef Millar JK, Wilson-Annan JC, Anderson S, et al. Disruption of two novel genes by a translocation co-segregating with schizophrenia. Hum Mol Genet. 2000;9(9):1415–23.PubMedCrossRef
17.
go back to reference Brandon NJ, Millar JK, Korth C, et al. Understanding the role of DISC1 in psychiatric disease and during normal development. J Neurosci. 2009;29(41):12768–75.PubMedCrossRef Brandon NJ, Millar JK, Korth C, et al. Understanding the role of DISC1 in psychiatric disease and during normal development. J Neurosci. 2009;29(41):12768–75.PubMedCrossRef
18.
go back to reference Betcheva ET, Mushiroda T, Takahashi A, et al. Case–control association study of 59 candidate genes reveals the DRD2 SNP rs6277 (C957T) as the only susceptibility factor for schizophrenia in the Bulgarian population. J Hum Genet. 2009;54(2):98–107.PubMedCrossRef Betcheva ET, Mushiroda T, Takahashi A, et al. Case–control association study of 59 candidate genes reveals the DRD2 SNP rs6277 (C957T) as the only susceptibility factor for schizophrenia in the Bulgarian population. J Hum Genet. 2009;54(2):98–107.PubMedCrossRef
19.
go back to reference Shifman S, Johannesson M, Bronstein M, et al. Genome-wide association identifies a common variant in the reelin gene that increases the risk of schizophrenia only in women. PLoS Genet. 2008;4(2):e28.PubMedCrossRef Shifman S, Johannesson M, Bronstein M, et al. Genome-wide association identifies a common variant in the reelin gene that increases the risk of schizophrenia only in women. PLoS Genet. 2008;4(2):e28.PubMedCrossRef
20.
go back to reference Kirov G, Zaharieva I, Georgieva L, et al. A genome-wide association study in 574 schizophrenia trios using DNA pooling. Mol Psychiatry. 2009;14(8):796–803.PubMedCrossRef Kirov G, Zaharieva I, Georgieva L, et al. A genome-wide association study in 574 schizophrenia trios using DNA pooling. Mol Psychiatry. 2009;14(8):796–803.PubMedCrossRef
21.
go back to reference Sullivan PF, Lin D, Tzeng JY, et al. Genomewide association for schizophrenia in the CATIE study: results of stage 1. Mol Psychiatry. 2008;13(6):570–84.PubMedCrossRef Sullivan PF, Lin D, Tzeng JY, et al. Genomewide association for schizophrenia in the CATIE study: results of stage 1. Mol Psychiatry. 2008;13(6):570–84.PubMedCrossRef
22.
go back to reference O’Donovan MC, Craddock N, Norton N, et al. Identification of loci associated with schizophrenia by genome-wide association and follow-up. Nat Genet. 2008;40(9):1053–5.PubMedCrossRef O’Donovan MC, Craddock N, Norton N, et al. Identification of loci associated with schizophrenia by genome-wide association and follow-up. Nat Genet. 2008;40(9):1053–5.PubMedCrossRef
23.
go back to reference Steinberg S, Mors O, Borglum AD, et al. Expanding the range of ZNF804A variants conferring risk of psychosis. Mol Psychiatry. 2010;16(1):59–66. Steinberg S, Mors O, Borglum AD, et al. Expanding the range of ZNF804A variants conferring risk of psychosis. Mol Psychiatry. 2010;16(1):59–66.
24.
go back to reference Riley B, Thiselton D, Maher BS, et al. Replication of association between schizophrenia and ZNF804A in the Irish Case–control Study of Schizophrenia sample. Mol Psychiatry. 2010;15(1):29–37.PubMedCrossRef Riley B, Thiselton D, Maher BS, et al. Replication of association between schizophrenia and ZNF804A in the Irish Case–control Study of Schizophrenia sample. Mol Psychiatry. 2010;15(1):29–37.PubMedCrossRef
25.
go back to reference Hill MJ, Jeffries AR, Dobson RJB, Price J, Bray NJ. Knockdown of the psychosis susceptibility gene ZNF804A alters expression of genes involved in cell adhesion. Hum Mol Genet. 2011;21(5):1018–24. Hill MJ, Jeffries AR, Dobson RJB, Price J, Bray NJ. Knockdown of the psychosis susceptibility gene ZNF804A alters expression of genes involved in cell adhesion. Hum Mol Genet. 2011;21(5):1018–24.
26.
go back to reference • Stefansson H, Ophoff RA, Steinberg S, et al. Common variants conferring risk of schizophrenia. Nature. 2009;460(7256):744–7. This is one of the first GWAS that identified the MHC as an associated region.PubMed • Stefansson H, Ophoff RA, Steinberg S, et al. Common variants conferring risk of schizophrenia. Nature. 2009;460(7256):744–7. This is one of the first GWAS that identified the MHC as an associated region.PubMed
27.
go back to reference • Purcell SM, Wray NR, Stone JL, et al. Common polygenic variation contributes to risk of schizophrenia and bipolar disorder. Nature. 2009;460(7256):748–52. This is one of the first GWAS that identified the MHC as an associated region.PubMed • Purcell SM, Wray NR, Stone JL, et al. Common polygenic variation contributes to risk of schizophrenia and bipolar disorder. Nature. 2009;460(7256):748–52. This is one of the first GWAS that identified the MHC as an associated region.PubMed
28.
go back to reference Handel AE, Ramagopalan SV. The potential role of major histocompatibility complex class I in schizophrenia. Biol Psychiatry. 2010;68(7):e29–30. author reply e31.PubMedCrossRef Handel AE, Ramagopalan SV. The potential role of major histocompatibility complex class I in schizophrenia. Biol Psychiatry. 2010;68(7):e29–30. author reply e31.PubMedCrossRef
29.
go back to reference Shi Y, Li Z, Xu Q, et al. Common variants on 8p12 and 1q24.2 confer risk of schizophrenia. Nat Genet. 2011;43(12):1224–7.PubMedCrossRef Shi Y, Li Z, Xu Q, et al. Common variants on 8p12 and 1q24.2 confer risk of schizophrenia. Nat Genet. 2011;43(12):1224–7.PubMedCrossRef
30.
go back to reference Yue W-H, Wang H-F, Sun L-D, et al. Genome-wide association study identifies a susceptibility locus for schizophrenia in Han Chinese at 11p11.2. Nat Genet. 2011;43(12):1228–31.PubMedCrossRef Yue W-H, Wang H-F, Sun L-D, et al. Genome-wide association study identifies a susceptibility locus for schizophrenia in Han Chinese at 11p11.2. Nat Genet. 2011;43(12):1228–31.PubMedCrossRef
31.
go back to reference •• Ripke S, Sanders AR, Kendler KS, et al. Genome-wide association study identifies five new schizophrenia loci. Nat Genet. 2011;43(10):969–76. This is the largest GWAS made on a SCZ cohort. It identifies MIR137 as an associated locus.PubMedCrossRef •• Ripke S, Sanders AR, Kendler KS, et al. Genome-wide association study identifies five new schizophrenia loci. Nat Genet. 2011;43(10):969–76. This is the largest GWAS made on a SCZ cohort. It identifies MIR137 as an associated locus.PubMedCrossRef
32.
go back to reference Balaguer F, Link A, Lozano JJ, et al. Epigenetic silencing of miR-137 is an early event in colorectal carcinogenesis. Cancer Res. 2010;70(16):6609–18.PubMedCrossRef Balaguer F, Link A, Lozano JJ, et al. Epigenetic silencing of miR-137 is an early event in colorectal carcinogenesis. Cancer Res. 2010;70(16):6609–18.PubMedCrossRef
33.
go back to reference Liu M, Lang N, Qiu M, et al. miR-137 targets Cdc42 expression, induces cell cycle G1 arrest and inhibits invasion in colorectal cancer cells. Int J Cancer. 2011;128(6):1269–79.PubMedCrossRef Liu M, Lang N, Qiu M, et al. miR-137 targets Cdc42 expression, induces cell cycle G1 arrest and inhibits invasion in colorectal cancer cells. Int J Cancer. 2011;128(6):1269–79.PubMedCrossRef
34.
go back to reference Silber J, Lim DA, Petritsch C, et al. miR-124 and miR-137 inhibit proliferation of glioblastoma multiforme cells and induce differentiation of brain tumor stem cells. BMC Med. 2008;6:14.PubMedCrossRef Silber J, Lim DA, Petritsch C, et al. miR-124 and miR-137 inhibit proliferation of glioblastoma multiforme cells and induce differentiation of brain tumor stem cells. BMC Med. 2008;6:14.PubMedCrossRef
35.
go back to reference Tarantino C, Paolella G, Cozzuto L, et al. miRNA 34a, 100, and 137 modulate differentiation of mouse embryonic stem cells. FASEB J. 2010;24(9):3255–63.PubMedCrossRef Tarantino C, Paolella G, Cozzuto L, et al. miRNA 34a, 100, and 137 modulate differentiation of mouse embryonic stem cells. FASEB J. 2010;24(9):3255–63.PubMedCrossRef
36.
go back to reference • Walsh T, McClellan JM, McCarthy SE, et al. Rare structural variants disrupt multiple genes in neurodevelopmental pathways in schizophrenia. Science. 2008;320(5875):539–43. This is one of the most important genome-wide CNV studies made in the field of SCZ.PubMedCrossRef • Walsh T, McClellan JM, McCarthy SE, et al. Rare structural variants disrupt multiple genes in neurodevelopmental pathways in schizophrenia. Science. 2008;320(5875):539–43. This is one of the most important genome-wide CNV studies made in the field of SCZ.PubMedCrossRef
37.
go back to reference Xu B, Roos JL, Levy S, et al. Strong association of de novo copy number mutations with sporadic schizophrenia. Nat Genet. 2008;40(7):880–5.PubMedCrossRef Xu B, Roos JL, Levy S, et al. Strong association of de novo copy number mutations with sporadic schizophrenia. Nat Genet. 2008;40(7):880–5.PubMedCrossRef
38.
go back to reference Anon. Rare chromosomal deletions and duplications increase risk of schizophrenia. Nature. 2008;455(7210):237–41.CrossRef Anon. Rare chromosomal deletions and duplications increase risk of schizophrenia. Nature. 2008;455(7210):237–41.CrossRef
39.
go back to reference • Stefansson H, Rujescu D, Cichon S, et al. Large recurrent microdeletions associated with schizophrenia. Nature. 2008;455(7210):232–6. This is one of the most important genome-wide CNV study made in the field of SCZ.PubMedCrossRef • Stefansson H, Rujescu D, Cichon S, et al. Large recurrent microdeletions associated with schizophrenia. Nature. 2008;455(7210):232–6. This is one of the most important genome-wide CNV study made in the field of SCZ.PubMedCrossRef
40.
go back to reference Mulle JG, Dodd AF, McGrath JA, et al. Microdeletions of 3q29 confer high risk for schizophrenia. Am J Hum Genet. 2010;87(2):229–36.PubMedCrossRef Mulle JG, Dodd AF, McGrath JA, et al. Microdeletions of 3q29 confer high risk for schizophrenia. Am J Hum Genet. 2010;87(2):229–36.PubMedCrossRef
41.
go back to reference McCarthy SE, Makarov V, Kirov G, et al. Microduplications of 16p11.2 are associated with schizophrenia. Nat Genet. 2009;41(11):1223–7.PubMedCrossRef McCarthy SE, Makarov V, Kirov G, et al. Microduplications of 16p11.2 are associated with schizophrenia. Nat Genet. 2009;41(11):1223–7.PubMedCrossRef
42.
go back to reference Ingason A, Rujescu D, Cichon S, et al. Copy number variations of chromosome 16p13.1 region associated with schizophrenia. Mol Psychiatry. 2009;16(1):17–25. Ingason A, Rujescu D, Cichon S, et al. Copy number variations of chromosome 16p13.1 region associated with schizophrenia. Mol Psychiatry. 2009;16(1):17–25.
43.
go back to reference •• Craddock N, Hurles ME, Cardin N, et al. Genome-wide association study of CNVs in 16,000 cases of eight common diseases and 3,000 shared controls. Nature. 2010;464(7289):713–20. This study made by the WTCCC shows that the common CNVs are unlikely to contribute significantly to disease as they are already tagged by the SNPs.PubMedCrossRef •• Craddock N, Hurles ME, Cardin N, et al. Genome-wide association study of CNVs in 16,000 cases of eight common diseases and 3,000 shared controls. Nature. 2010;464(7289):713–20. This study made by the WTCCC shows that the common CNVs are unlikely to contribute significantly to disease as they are already tagged by the SNPs.PubMedCrossRef
44.
go back to reference Malhotra D, McCarthy S, Michaelson JJ, et al. High frequencies of de novo CNVs in bipolar disorder and schizophrenia. Neuron. 2011;72(6):951–63.PubMedCrossRef Malhotra D, McCarthy S, Michaelson JJ, et al. High frequencies of de novo CNVs in bipolar disorder and schizophrenia. Neuron. 2011;72(6):951–63.PubMedCrossRef
45.
go back to reference • Gauthier J, Champagne N, Lafreniere RG, et al. De novo mutations in the gene encoding the synaptic scaffolding protein SHANK3 in patients ascertained for schizophrenia. Proc Natl Acad Sci U S A. 2010;107(17):7863–8. This is the first study to report a de novo mutation in a gene and to associate this gene with the disease.PubMedCrossRef • Gauthier J, Champagne N, Lafreniere RG, et al. De novo mutations in the gene encoding the synaptic scaffolding protein SHANK3 in patients ascertained for schizophrenia. Proc Natl Acad Sci U S A. 2010;107(17):7863–8. This is the first study to report a de novo mutation in a gene and to associate this gene with the disease.PubMedCrossRef
46.
go back to reference Tarabeux J, Champagne N, Brustein E, et al. De novo truncating mutation in Kinesin 17 associated with schizophrenia. Biol Psychiatry. 2010;68(7):649–56.PubMedCrossRef Tarabeux J, Champagne N, Brustein E, et al. De novo truncating mutation in Kinesin 17 associated with schizophrenia. Biol Psychiatry. 2010;68(7):649–56.PubMedCrossRef
47.
go back to reference Gauthier J, Siddiqui TJ, Huashan P, et al. Truncating mutations in NRXN2 and NRXN1 in autism spectrum disorders and schizophrenia. Hum Genet. 2011;130(4):563–73. Gauthier J, Siddiqui TJ, Huashan P, et al. Truncating mutations in NRXN2 and NRXN1 in autism spectrum disorders and schizophrenia. Hum Genet. 2011;130(4):563–73.
48.
go back to reference • Awadalla P, Gauthier J, Myers RA, et al. Direct measure of the de novo mutation rate in autism and schizophrenia cohorts. Am J Hum Genet. 2010;87(3):316–24. This study has shown that the de novo mutation rate is higher than expected in SCZ.PubMedCrossRef • Awadalla P, Gauthier J, Myers RA, et al. Direct measure of the de novo mutation rate in autism and schizophrenia cohorts. Am J Hum Genet. 2010;87(3):316–24. This study has shown that the de novo mutation rate is higher than expected in SCZ.PubMedCrossRef
49.
go back to reference •• Girard SL, Gauthier J, Noreau A, et al. Increased exonic de novo mutation rate in individuals with schizophrenia. Nat Genet. 2011;43(9):860–3. This study has shown a higher than expected rate of de novo mutation as well as identified a strong enrichment in de novo truncating mutations.PubMedCrossRef •• Girard SL, Gauthier J, Noreau A, et al. Increased exonic de novo mutation rate in individuals with schizophrenia. Nat Genet. 2011;43(9):860–3. This study has shown a higher than expected rate of de novo mutation as well as identified a strong enrichment in de novo truncating mutations.PubMedCrossRef
50.
go back to reference •• Xu B, Roos JL, Dexheimer P, et al. Exome sequencing supports a de novo mutational paradigm for schizophrenia. Nat Genet. 2011;43(9):864–8. This study has shown a higher than expected rate of de novo mutation as well as identified a strong enrichment in nonsynonymous mutations.PubMedCrossRef •• Xu B, Roos JL, Dexheimer P, et al. Exome sequencing supports a de novo mutational paradigm for schizophrenia. Nat Genet. 2011;43(9):864–8. This study has shown a higher than expected rate of de novo mutation as well as identified a strong enrichment in nonsynonymous mutations.PubMedCrossRef
51.
go back to reference O’Roak BJ, Deriziotis P, Lee C, et al. Exome sequencing in sporadic autism spectrum disorders identifies severe de novo mutations. Nat Genet. 2011;43(6):585–9.PubMedCrossRef O’Roak BJ, Deriziotis P, Lee C, et al. Exome sequencing in sporadic autism spectrum disorders identifies severe de novo mutations. Nat Genet. 2011;43(6):585–9.PubMedCrossRef
52.
go back to reference Vissers LE, de Ligt J, Gilissen C, et al. A de novo paradigm for mental retardation. Nat Genet. 2010;42(12):1109–12.PubMedCrossRef Vissers LE, de Ligt J, Gilissen C, et al. A de novo paradigm for mental retardation. Nat Genet. 2010;42(12):1109–12.PubMedCrossRef
Metadata
Title
Schizophrenia Genetics: Putting All the Pieces Together
Authors
Simon L. Girard
Patrick A. Dion
Guy A. Rouleau
Publication date
01-06-2012
Publisher
Current Science Inc.
Published in
Current Neurology and Neuroscience Reports / Issue 3/2012
Print ISSN: 1528-4042
Electronic ISSN: 1534-6293
DOI
https://doi.org/10.1007/s11910-012-0266-7

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