Author: Kusznierz Gabriela F. Imaz María S. Zerbini Elsa V. Savy Vilma Knez Violeta Sequeira María D.
Publisher: Pan American Health Organization (PAHO)
ISSN: 1020-4989
Source: Revista Panamericana de Salud Pública/Pan American Journal of Public Health, Vol.12, Iss.1, 2002-07, pp. : 26-36
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Abstract