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1Conformance contrast testing between rates of pulmonary tuberculosis in Ecuadorian border areas Conformance contrast testing between rates of pulmonary tuberculosis in Ecuadorian border areasby Ortiz Rico, Claudia, Aldaz, Cristina autor/a, Sánchez Pérez, Héctor Javier 1960- Doctor autor/a 5453, Martín Mateo, Miguel Luis autor/a 15127, Romero Sandoval, Natalia Cristina Doctora autor/a 20640Texto bibliotecaECOSUR