TY  - RPRT
TI  - Quality and colonoscopy: a new imperative.
AU  - David Lieberman
PY  - 2005
DO  - 10.1016/s0016-5107(05)00133-1
UR  - https://pubmed.ncbi.nlm.nih.gov/15758909/
ID  - 15758909
ER  -