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1by Mauricio Ramírez, Alejandro Calderón U., Paulina Muñoz de Hoyos, Martha L. Bueno, Alberto AlzateGet access
Published in Biomédica (1988)
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2by María del Pilar Crespo, Raúl Heli Corral, Alberto Alzate, Gabriel Carrasquilla, Nory SánchezGet access
Published in Revista Panamericana de Salud Pública (1999)
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3
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4by Fernando De La Hoz, Mancel E. Martínez, Mirith Vásquez, Alejandro Rossi C., Craig Shapiro, Alberto AlzateGet access
Published in Biomédica (1991)
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5by Katia V. de O. Feliciano, Maria Helena Kovacs, Elías Sevilla, Alberto AlzateGet access
Published in Revista Panamericana de Salud Pública (1998)
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6by Katia V. de O. Feliciano, Maria Helena Kovacs, Alberto AlzateGet access
Published in Revista Panamericana de Salud Pública (1998)
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7by Beatriz Eugenia Alvarado, Alberto Alzate, Julio Cesar Mateus, Rocío CarvajalGet access
Published in Biomédica (2006)
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Article in Journal/Newspaper