[Methodological problems in the x-ray examination of surgical diseases of the colon].
D001064:Appendicitis; D003108:Colonic Diseases; D003287:Contrast Media; D006801:Humans; D007414:Intestinal Neoplasms; D014965:X-Rays
D003287:Contrast Media
APPENDICITIS; COLONIC DISEASES; CONTRAST MEDIA; INTESTINAL NEOPLASMS