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Trial protocol and preliminary results for a cluster randomised trial of behavioural support versus brief advice for smoking cessation in adolescents
Wolfgang A Markham, Christopher Bridle, Gillian Grimshaw, Alan Stanton, Paul AveyardVolume:
3
Language:
english
DOI:
10.1186/1756-0500-3-336
Date:
December, 2010
File:
PDF, 228 KB
english, 2010