Angulo, J M [Helicobacter pylori infection and duodeno-gastric reflux]. [electronic resource] - Cirugia pediatrica : organo oficial de la Sociedad Espanola de Cirugia Pediatrica Jan 1993 - 23-5 p. digital Publication Type: Journal Article ISSN: 0214-1221 Subjects--Topical Terms: AdolescentChildChild, PreschoolDuodenogastric Reflux--microbiologyFemaleHelicobacter Infections--complicationsHelicobacter pyloriHumansMale