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2by Francisco José Yepes Luján, Luz Helena Sánchez GómezGet access
Published in Revista Panamericana de Salud Pública (2000)
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3by Laura Andrea Rodríguez-Villamizar, Diana Carolina Jaimes, Adelaida Manquián-Tejos, Luz Helena SánchezGet access
Published in Biomédica (2015)
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4by Luz Helena Sánchez, Olga Marcela Medina, Guillermo Gómez, Clara Isabel González, Oscar Flórez-VargasGet access
Published in Biomédica (2015)
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Article in Journal/Newspaper