TY  - RPRT
TI  - Colonoscope length and procedure efficiency.
AU  - J Barthel
AU  - T Hinojosa
AU  - N Shah
PY  - 1995
DO  - 10.1097/00004836-199507000-00008
UR  - https://pubmed.ncbi.nlm.nih.gov/7560830/
ID  - 7560830
ER  -