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Published in: Trials 1/2016

Open Access 01-12-2016 | Erratum

Erratum to: 'Chinese medicine combined with calcipotriol betamethasone and calcipotriol ointment for Psoriasis vulgaris (CMCBCOP): study protocol for a randomized controlled trial'

Authors: Ze-Huai Wen, Mei-Ling Xuan, Yu-Hong Yan, Xiao-Yan Li, Dan-Ni Yao, Geng Li, Xin-Feng Guo, Ai-Hua Ou, Chuan-Jian Lu

Published in: Trials | Issue 1/2016

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Excerpt

Unfortunately, the original version of this article [1] contained an error. The superiority margin difference should be 5 % instead of 10 %. We performed a superiority test of two independent proportions with superiority margin difference of 5 % by PASS 11.0 software again, and the results were the same as mentioned in the paper before. The sentence in the "Sample size calculation" part (Page 5) is corrected as follows: …
Literature
1.
go back to reference Wen Z-H, Xuan M-L, Yan Y-H, Li X-Y, Yao D-N, Li G, Guo X-F, Ou A-H, Lu C-J. Chinese medicine combined with calcipotriol betamethasone and calcipotriol ointment for Psoriasis vulgaris (CMCBCOP): study protocol for a randomized controlled trial. Trials. 2014;15:294.CrossRefPubMedPubMedCentral Wen Z-H, Xuan M-L, Yan Y-H, Li X-Y, Yao D-N, Li G, Guo X-F, Ou A-H, Lu C-J. Chinese medicine combined with calcipotriol betamethasone and calcipotriol ointment for Psoriasis vulgaris (CMCBCOP): study protocol for a randomized controlled trial. Trials. 2014;15:294.CrossRefPubMedPubMedCentral
Metadata
Title
Erratum to: 'Chinese medicine combined with calcipotriol betamethasone and calcipotriol ointment for Psoriasis vulgaris (CMCBCOP): study protocol for a randomized controlled trial'
Authors
Ze-Huai Wen
Mei-Ling Xuan
Yu-Hong Yan
Xiao-Yan Li
Dan-Ni Yao
Geng Li
Xin-Feng Guo
Ai-Hua Ou
Chuan-Jian Lu
Publication date
01-12-2016
Publisher
BioMed Central
Published in
Trials / Issue 1/2016
Electronic ISSN: 1745-6215
DOI
https://doi.org/10.1186/s13063-016-1500-4

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