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1by Jaime E. Castellanos, Olga L. Guayacán, David R. Castañeda, Hernán HurtadoGet access
Published in Biomédica (1998)
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Article in Journal/Newspaper -
2by Jaime E. Castellanos, David R. Castañeda, Hernán Hurtado, Alvaro E. VelandiaGet access
Published in Biomédica (1996)
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Article in Journal/Newspaper