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1by Peter Ehrenkranz, Claudio F. Lanata, Mary E. Penny, Eduardo Salazar-Lindo, Roger I. GlassGet access
Published in Revista Panamericana de Salud Pública (2001)
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Article in Journal/Newspaper -
2by Lucie Ecker, Liset Olarte, Gustavo Vilchez, Theresa J. Ochoa, Isabel Amemiya, Ana I. Gil, Claudio F. LanataGet access
Published 2011
Article in Journal/Newspaper