TY  - RPRT
TI  - Acute cholecystitis in the elderly.
AU  - G Edlund
AU  - M Ljungdahl
PY  - 1990
DO  - 10.1016/s0002-9610(05)81285-1
UR  - https://pubmed.ncbi.nlm.nih.gov/2180337/
ID  - 2180337
ER  -