TY  - RPRT
TI  - Laparoscopic cholecystectomy.
AU  - K B Orr
PY  - 1993
DO  - 10.5694/j.1326-5377.1993.tb137716.x
UR  - https://pubmed.ncbi.nlm.nih.gov/8316126/
ID  - 8316126
ER  -