title: [SSAT plenary session].
authors.affiliation: Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico, DF.
authors.forename: Héctor
authors.initials: H
authors.lastname: Orozco Zepeda
mesh_terms: D003226:Congresses as Topic; D005762:Gastroenterology; D013502:General Surgery; D006801:Humans; D012955:Societies, Medical; D014481:United States