title: [Biliary lithiasis. Strategies for management in subjects with nonspecific symptoms].
authors.affiliation: Dirección de Enseñanza, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Tlalpan, DF México.
authors.forename: Luis
authors.initials: L
authors.lastname: Uscanga
mesh_terms: D002763:Cholecystectomy; D042882:Gallstones / Q000175:diagnosis* / Q000453:epidemiology / Q000628:therapy*; D006801:Humans; D008800:Mexico / Q000453:epidemiology