Indications and prescriptions of penicillins in a population of Colombia: A cross-sectional study Luis Fernando Valladales-Restrepo; Brayan Stiven Aristizábal-Carmona; Luisa María Londoño-Toro; Mariavictoria del Valle Jaramillo-Lima; Mariana Osorno-Ríos; Jorge Enrique Machado-Alba;

Treatment regimens used in the management of Helicobacter pylori in Colombia Luis Fernando Valladales-Restrepo; Yessenia Correa-Sánchez; Brayan Stiven Aristizábal-Carmona; Jorge Enrique Machado-Alba;