Males diarreicos en la costa ecuatoriana: cambios socioambientales y concepciones de salud Diarrheal illnesses on the Ecuadorian coast: socio-environmental changes and health conce...

Bằng James A. Trostle, Jeanneth Alexandra Yépez-Montufar, Betty Corozo-Angulo, Marylin Rodríguez
Được phát hành 2010-07-01