The Effects of Global, Regional, and Local Macroeconomic Events on the Price of the Colombian Castilla Blend

by Edgardo Cayon, Natalia Andrea Garzon, Juan Sebastian Perez
Published 2019-10-01

Covid-19 : Herramientas de prevención actual en las unidades de endoscopia

by Maria Andrea Jaramillo Trujillo, Gilberto Jaramillo Trujillo, Jonathan Barreto Pérez, Juan Sebastián Pérez
Published 2020-04-01