GASTRIC ULCER IN N.S.W.: A RADIOLOGICAL INVESTIGATION.
D000293:Adolescent; D001315:Australia; D002648:Child; D005853:Geriatrics; D006801:Humans; D010437:Peptic Ulcer; D011859:Radiography; D013223:Statistics as Topic; D013276:Stomach Ulcer
ADOLESCENCE; AUSTRALIA; CHILD; GERIATRICS; PEPTIC ULCER; RADIOGRAPHY; STATISTICS