TY  - RPRT
TI  - Cholecystectomy for acute cholecystitis: why, when, which?
AU  - Lester F Williams
DO  - 10.1016/s0149-7944(01)00434-2
UR  - https://pubmed.ncbi.nlm.nih.gov/16093122/
ID  - 16093122
ER  -