Comparing Participants and Nonparticipants in a Smoking...

Comparing Participants and Nonparticipants in a Smoking Cessation Trial: Selection Factors Associated With General Practitioner Recruitment Activity

Carlo Senore, Renaldo N Battista, Antonio Ponti, Nereo Segnan, Stanley H Shapiro, Stefano Rosso, Daniela Aimar
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Volume:
52
Year:
1999
Language:
english
DOI:
10.1016/s0895-4356(98)00132-2
File:
PDF, 172 KB
english, 1999
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