TY  - RPRT
TI  - [Laparoscopic cholecystectomy--initial experiences and results].
AU  - W Spangenberger
AU  - J Klein
AU  - H Troidl
PY  - 1990
UR  - https://pubmed.ncbi.nlm.nih.gov/1983543/
ID  - 1983543
ER  -