title: Frequency of visualization of the normal appendix with the barium enema examination.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001062:Appendectomy; D001064:Appendicitis / Q000000981:diagnostic imaging; D001065:Appendix / Q000000981:diagnostic imaging*; D001466:Barium Sulfate; D002432:Cecum / Q000000981:diagnostic imaging; D002648:Child; D002675:Child, Preschool; D003093:Colitis, Ulcerative / Q000000981:diagnostic imaging; D012809:Colon, Sigmoid / Q000000981:diagnostic imaging; D003424:Crohn Disease / Q000000981:diagnostic imaging; D004733:Enema; D005260:Female; D005471:Fluoroscopy; D006801:Humans; D007082:Ileum / Q000000981:diagnostic imaging; D007223:Infant; D007410:Intestinal Diseases / Q000000981:diagnostic imaging; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D013997:Time Factors
chemical_list: D001466:Barium Sulfate