Letters to the Editor: Collection of Experiences door Salamanca, Laura Camila, Medina, Yolanda, Carvajal, Angélica María, Mora, Willian Alexander, Rodríguez, Ilba Yaneth, Quintero, Erlenzi, Ramos, Viviana Angélica, Calixto, Lina, Tobar, Mairon Felipe, Impomeni, Andrew Williams, Neisa, Daniela