[Vitamin K in the barium-meal examination (author's transl)].
D001466:Barium Sulfate; D004064:Digestive System / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography; D014812:Vitamin K / Q000494:pharmacology*
D014812:Vitamin K; D001466:Barium Sulfate