TY  - RPRT
TI  - Laparoscopic and open cholecystectomy. A prospective, randomized study.
AU  - E Trondsen
AU  - O Reiertsen
AU  - O K Andersen
AU  - P Kjaersgaard
PY  - 1993
UR  - https://pubmed.ncbi.nlm.nih.gov/8102542/
ID  - 8102542
ER  -