TY  - RPRT
TI  - Technical tips for laparoscopic cholecystectomy.
AU  - A M Cooperman
PY  - 1991
DO  - 10.1089/lps.1991.1.139
UR  - https://pubmed.ncbi.nlm.nih.gov/1836398/
ID  - 1836398
ER  -