Published in:
Open Access
01-12-2014 | Erratum
Erratum to: Singing classes for chronic obstructive pulmonary disease: a randomized controlled trial
Authors:
Victoria M Lord, Victoria J Hume, Julia L Kelly, Phoene Cave, Judith Silver, Maya Waldman, Chris White, Cayley Smith, Rebecca Tanner, Melissa Sanchez, William D-C Man, Michael I Polkey, Nicholas S Hopkinson
Published in:
BMC Pulmonary Medicine
|
Issue 1/2014
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Excerpt
In our 2012 paper on the effect of singing classes for patients with COPD [
1] which compared them to participation in a films studies group, we cited the wrong clinical trial number – (ISRCTN17544114). This number in fact relates to a previous study we had undertaken, published in 2010 which also evaluated singing classes in COPD but had compared them to a “usual care” arm [
2]. …