[Examination of gastric juice acidity by a catheterless method with Gastrlazur].
DRIANOVSKA-NONINSKA
L
L
KOCHKOVA-TSAFAROVA
Z
Z
D005402:Fistula; D005747:Gastric Fistula; D005750:Gastric Juice; D006801:Humans
GASTRIC FISTULA/gastric juice