[A method of pH-probe pneumogastrography].
D005745:Gastric Acidity Determination / Q000295:instrumentation*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011029:Pneumoradiography / Q000379:methods*; D013270:Stomach / Q000000981:diagnostic imaging*
Sposob pH-zondovoĭ pnevmogastrografii.