title: [Certification in gastroenterology. Experience in Mexico: profile of the gastroenterologist].
authors.affiliation: olaetar@prodigy.net.mx
authors.forename: Raúl Fernando
authors.initials: RF
authors.lastname: Olaeta-Elizalde
mesh_terms: D002568:Certification / Q000592:standards; D005544:Forecasting; D005762:Gastroenterology; D006801:Humans; D008800:Mexico