Technique of retrograde colonic intubation and its initial application to high colonic biopsy.
D000328:Adult; D000368:Aged; D001706:Biopsy; D003106:Colon / Q000000981:diagnostic imaging; D003108:Colonic Diseases / Q000175:diagnosis*; D005260:Female; D006801:Humans; D007441:Intubation, Gastrointestinal; D008297:Male; D008875:Middle Aged; D011859:Radiography