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1Pulmonary tuberculosis infection among workers in the informal public transport sector in Lima, Peruby Horna Campos, Olivia Janett, Consiglio, Ezequiel autor/a, Sánchez Pérez, Héctor Javier 1960- Doctor autor/a 5453, Navarro, Albert autor/a, Caylá, Joan A. autor/a, Martín Mateo, Miguel Luis autor/a 15127Texto bibliotecaECOSUR
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2Malnutrition among children younger than 5 years-old in conflict zones of Chiapas, Mexico Malnutrition among children younger than 5 years-old in conflict zones of Chiapas, Mexicoby Sánchez Pérez, Héctor Javier 1960- Doctor 5453, Hernán, Miguel A. autor/a, Ríos González, Adriana Doctora autor/a 12812, Arana Cedeño, Marcos autor/a 16009, Navarro, Albert autor/a, Ford, Douglas autor/a, Micek, Mark A. autor/a, Brentlinger, Paula autor/aTexto bibliotecaECOSUR