The paper entitled “Anticholinergics in the treatment of children and adults with acute asthma: a systematic review with meta‐analysis” by G J Rodrigo and J A Castro‐Rodriguez (10.1136/thx.2005.040444) has been published previously on 17 June 2005 as a Thorax Online First article but under the incorrect DOI (10.1136/thx.2005.047803). The publishers apologise for this error. The definitive version of the article can be found at the following citation: Thorax 2005;60:740‐6.