TY  - RPRT
TI  - [The gallbladder with severe pathologic changes: a contraindication for laparoscopic cholecystectomy?].
AU  - R Berbig
AU  - C Muller
PY  - 1992
UR  - https://pubmed.ncbi.nlm.nih.gov/1386598/
ID  - 1386598
ER  -