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3by Rafael Sepúlveda, Pedro Zitko, Jorge Ramírez, Niina Markkula, Rubén AlvaradoGet access
Published in Revista Panamericana de Salud Pública (2018)
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4by Báltica Cabieses, Pedro Zitko, Rafael Pinedo, Manuel Espinoza, Christo AlborGet access
Published in Revista Panamericana de Salud Pública (2011)
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Article in Journal/Newspaper