Intended for healthcare professionals


Change in mental health after smoking cessation: systematic review and meta-analysis

BMJ 2014; 348 doi: (Published 18 March 2014) Cite this as: BMJ 2014;348:g2216

The authors of this Research paper, Taylor and colleagues, have alerted us to an error in their study (BMJ 2014;348:g1151, doi:10.1136/bmj.g1151). The meta-analysis included three papers by Kahler and colleagues, and the authors mistakenly mixed up two of …

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