[Value of chemical examination of the stomach in gastroduodenal disease].
D004379:Duodenal Neoplasms; D004386:Duodenum; D005750:Gastric Juice; D006801:Humans; D009369:Neoplasms; D013274:Stomach Neoplasms
DUODENUM/neoplasms; GASTRIC JUICE; STOMACH/neoplasms
Valoración del gastroquimograma en las afecciones gastroduodenales.