TY  - RPRT
TI  - Colonic endoscopy in perspective.
AU  - T M Talbott
AU  - J M MacKeigan
PY  - 1978
DO  - 10.1016/s0039-6109(16)41529-x
UR  - https://pubmed.ncbi.nlm.nih.gov/675461/
ID  - 675461
ER  -