title: Discriminant analysis of data in ulcer and nonulcer populations.
mesh_terms: D000367:Age Factors; D001824:Body Constitution; D001835:Body Weight; D004381:Duodenal Ulcer / Q000175:diagnosis* / Q000503:physiopathology; D005745:Gastric Acidity Determination; D006801:Humans; D008297:Male; D011336:Probability