Covert observation in practice: lessons from the evaluation of the prohibition of smoking in public places in Scotland

M. PETTICREW ; SEMPLE S. ; S. HILTON ; CREELY K. S. ; D. EADIE ; RITCHIE D. ; FERRELL C. ; CHRISTOPHER Y. ; F. HURLEY | 2007
Dans BMC Public Health (Vol.7, n°204, 2007) Article : Périodique

BACKGROUND: A ban on smoking in wholly or substantially enclosed public places has been in place in Scotland since 26th March 2006. The impact of this legislation is currently being evaluated in seven studies, three of which involve direct obser[...]

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