Skip to main content

Erratum to: Singing classes for chronic obstructive pulmonary disease: a randomized controlled trial

The Original Article was published on 13 November 2012

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].

The trial number we should have cited is ISRCTN39714922.

References

  1. 1.

    Lord VM, Hume VJ, Kelly JL, Cave P, Silver J, Waldman M, White C, Smith C, Tanner R, Sanchez M, Man WD, Polkey MI, Hopkinson NS: Singing classes for chronic obstructive pulmonary disease: a randomized controlled trial. BMC Pulm Med. 2012, 12 (1): 69-10.1186/1471-2466-12-69.

    Article  PubMed  PubMed Central  Google Scholar 

  2. 2.

    Lord VM, Cave P, Hume VJ, Flude EJ, Evans A, Kelly JL, Polkey MI, Hopkinson NS: Singing teaching as a therapy for chronic respiratory disease–a randomised controlled trial and qualitative evaluation. BMC Pulm Med. 2010, 10: 41-10.1186/1471-2466-10-41.

    Article  PubMed  PubMed Central  Google Scholar 

Pre-publication history

  1. The pre-publication history for this paper can be accessed here:http://www.biomedcentral.com/1471-2466/14/181/prepub

Download references

Author information

Affiliations

Authors

Corresponding author

Correspondence to Nicholas S Hopkinson.

Additional information

The online version of the original article can be found at 10.1186/1471-2466-12-69

Rights and permissions

Open Access  This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made.

The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder.

To view a copy of this licence, visit https://creativecommons.org/licenses/by/4.0/.

The Creative Commons Public Domain Dedication waiver (https://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated in a credit line to the data.

Reprints and Permissions

About this article

Verify currency and authenticity via CrossMark

Cite this article

Lord, V.M., Hume, V.J., Kelly, J.L. et al. Erratum to: Singing classes for chronic obstructive pulmonary disease: a randomized controlled trial. BMC Pulm Med 14, 181 (2014). https://doi.org/10.1186/1471-2466-14-181

Download citation