@misc{indiciaebf7c855ff8db, title = {CHOLECYSTECTOMY.}, author = {R M ZOLLINGER and R D WILLIAMS}, year = {1964}, doi = {10.1001/jama.1964.03070150055011}, url = {https://pubmed.ncbi.nlm.nih.gov/14184520/}, note = {Source identifier: 14184520} }