@misc{indiciae03c0539ad828, title = {Primary common duct stones.}, author = {P C Saharia and G D Zuidema and J L Cameron}, year = {1977}, doi = {10.1097/00000658-197705000-00013}, url = {https://pubmed.ncbi.nlm.nih.gov/857748/}, note = {Source identifier: 857748} }