title: [Complex pH-esophagogastroduodenography].
mesh_terms: D004381:Duodenal Ulcer / Q000503:physiopathology; D004386:Duodenum / Q000503:physiopathology*; D004947:Esophagus / Q000503:physiopathology*; D005745:Gastric Acidity Determination / Q000379:methods*; D005750:Gastric Juice / Q000032:analysis*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D011708:Pylorus / Q000503:physiopathology*
vernacular_title: Kompleksnaia pH-ezofagogastroduodenografiia.