Factores asociados a la desnutrición en La Guajira, Colombia

by Nelson Jose Alvis-Zakzuk, Carlos Castañeda Orjuela, Diana Díaz Jiménez, Fernando de la Hoz Restrepo
Published 2019-07-01

Diagnostic accuracy of three technologies for the diagnosis of multi-drug resistant tuberculosis

by Nelson José Alvis-Zakzuk, María de los Ángeles Carrasquilla, Verónica Jhajaira Gómez, Jaime Robledo, Nelson Rafael Alvis-Guzmán, José Mauricio Hernández
Published 2017-09-01

Inequalities on mortality due to acute respiratory infection in children: A Colombian analysis

by Nelson Jose Alvis-Zakzuk, Carlos Castañeda-Orjuela, Diana Patricia Díaz, Liliana Castillo, Karol Patricia Cotes, Pablo Chaparro, Ángel José Paternina-Caicedo, Nelson Rafael Alvis-Guzmán, Fernando Pío De la Hoz
Published 2018-12-01