title: [Echographic diagnosis of biliary lithiasis].
mesh_terms: D000368:Aged; D001659:Biliary Tract / Q000033:anatomy & histology / Q000473:pathology; D002769:Cholelithiasis / Q000175:diagnosis* / Q000473:pathology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D014463:Ultrasonography
vernacular_title: Diagnóstico ecográfico de la litiasis biliar.