TY  - RPRT
TI  - Laparoscopic surgery: some unresolved issues.
AU  - D M Hailey
AU  - N A Hirsch
PY  - 1992
DO  - 10.5694/j.1326-5377.1992.tb137393.x
UR  - https://pubmed.ncbi.nlm.nih.gov/1406414/
ID  - 1406414
ER  -