[Transnasal gastroduodenal intubation].
D004386:Duodenum / Q000378:metabolism / Q000503:physiopathology; D005753:Gastric Mucosa / Q000378:metabolism; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007441:Intubation, Gastrointestinal / Q000379:methods*; D013270:Stomach / Q000502:physiology
Transnazal'noe gastroduodenal'noe zondirovanie.