One-day point prevalence of healthcare-associated infections and antimicrobial use in four countries in Latin America oleh R. Huerta-Gutiérrez, L. Braga, A. Camacho-Ortiz, Humberto Díaz-Ponce, L. García-Mollinedo, M. Guzmán-Blanco, S. Valderrama-Beltrán, E. Landaeta-Nezer, S. Moreno-Espinosa, Rayo Morfín-Otero, P. Rodríguez-Zulueta, A. Rosado-Buzzo, Fernando Rosso-Suárez, W. Trindade-Clemente, Denusa Wiltgen