Socioepidemiological factors of drug use among students of secondary schools of Puerto Rico

Robles, R.; Martínez, R.; Colón, A.I.; Moscoso, M.

Boletin de la Asociacion Medica de Puerto Rico 69(4): 113-119

1977


ISSN/ISBN: 0004-4849
PMID: 266931
Document Number: 700696

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