Use of small incentives for increasing participation and reducing dropout in a family drug-use prevention program in a Spanish sample
ISSN: 1082-6084, 1532-2491
Année de publication: 2009
Volumen: 44
Número: 14
Pages: 1990-2000
Type: Article
ISSN: 1082-6084, 1532-2491
Année de publication: 2009
Volumen: 44
Número: 14
Pages: 1990-2000
Type: Article