[The importance of the "double-blind test cross over" method in gastrointestinal pathology].
D001463:Barbiturates; D002707:Chlordiazepoxide; D004311:Double-Blind Method; D005762:Gastroenterology; D006801:Humans; D010276:Parasympatholytics; D011611:Psychosomatic Medicine
D001463:Barbiturates; D010276:Parasympatholytics; D002707:Chlordiazepoxide
BARBITURATES; CHLORDIAZEPOXIDE; GASTROENTEROLOGY; PARASYMPATHOLYTICS; PSYCHOSOMATIC MEDICINE