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1by Rolando Herrero, Mark H. Schiffman, Concepción Bratti, Allan Hildesheim, Ileana Balmaceda, Mark E. Sherman, Mitchell Greenberg, Fernando Cárdenas, Víctor Gómez, Kay Helgesen, Jorge Morales, Martha Hutchinson, Laurie Mango, Mario Alfaro, Nancy W. Potischman, Sholom Wacholder, Christine Swanson, Louise A. BrintonGet access
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2by Rolando Herrero, Mark H. Schiffman, Concepción Bratti, Allan Hildesheim, Ileana Balmaceda, Mark E. Sherman, Mitchell Greenberg, Fernando Cárdenas, Víctor Gómez, Kay Helgesen, Jorge Morales, Martha Hutchinson, Laurie Mango, Mario Alfaro, Nancy W. Potischman, Sholom Wacholder, Christine Swanson, Louise A. BrintonGet access
Published in Revista Panamericana de Salud Pública (1997)
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Article in Journal/Newspaper