@misc{indiciaed6cd38ac4708, title = {Obtaining contrast-free bile during ERCP.}, author = {S P Misra and M Dwivedi}, year = {1997}, doi = {10.1016/s0016-5107(97)70319-5}, url = {https://pubmed.ncbi.nlm.nih.gov/9013187/}, note = {Source identifier: 9013187} }