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41by Leonardo F. Jurado, Diana M. Palacios, Rocío López, Margarita Baldión, Eugenio MatijasevicGet access
Published in Biomédica (2015)
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42by Carmen Elena Ruiz, Myrtha Arango, Ana Lucía Correa, Luz Saider López, Angela RestrepoGet access
Published in Biomédica (2004)
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43by Gisele Almeida, Osvaldo Artaza, Nora Donoso, Ricardo FábregaGet access
Published in Revista Panamericana de Salud Pública (2018)
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44
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45Published in Revista Panamericana de Salud Pública (2002)Get access
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46by Bernardo Buitrago, Gerzaín Rodríguez, Gonzalo Gómez Pinzón, Andino AbrilGet access
Published in Biomédica (1981)
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47Published in Revista Panamericana de Salud Pública (2001)Get access
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