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1by Delfina Rosario, Mayling Álvarez, Javier Díaz, Rodolfo Contreras, Rosmari Rodríguez, Susana Vázquez, María G. GuzmánGet access
Published in Revista Panamericana de Salud Pública (1998)
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Article in Journal/Newspaper -
2by Luis Valdés, María G. Guzmán, Gustavo Kourí, Jorge Delgado, Isabel Carbonell, María V. Cabrera, Delfina Rosario, Susana VázquezGet access
Published 1999
Article in Journal/Newspaper