TY - GEN AU - Teague,R H AU - Thornton,J R AU - Manning,A P AU - Salmon,P R AU - Read,A E TI - Colonscopy for investigation of unexplained rectal bleeding SN - 0140-6736 PY - 1978///0828 KW - Colitis KW - diagnosis KW - Colon KW - Colonic Neoplasms KW - Diagnosis, Differential KW - Diverticulum, Colon KW - Endoscopy KW - Evaluation Studies as Topic KW - Gastrointestinal Hemorrhage KW - Humans KW - Intestinal Polyps KW - Rectum KW - Sigmoidoscopy N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/s0140-6736(78)92417-0 ER -