1. Individual behavioural counselling for smoking cessation;Lancaster;Cochrane Database Syst Rev,2005
2. Physician advice for smoking cessation;Stead;Cochrane Database Syst Rev,2008
3. Group behaviour therapy programmes for smoking cessation;Stead;Cochrane Database Syst Rev,2005
4. Nicotine replacement therapy for smoking cessation;Stead;Cochrane Database Syst Rev,2008
5. Antidepressants for smoking cessation;Hughes;Cochrane Database Syst Rev,2007