TY  - RPRT
TI  - CHOLECYSTECTOMY.
AU  - R M ZOLLINGER
AU  - R D WILLIAMS
PY  - 1964
DO  - 10.1001/jama.1964.03070150055011
UR  - https://pubmed.ncbi.nlm.nih.gov/14184520/
ID  - 14184520
ER  -