@misc{indiciae31d2fad46f6c, title = {Primary sclerosing cholangitis.}, author = {K D Lillemoe and H A Pitt and J L Cameron}, year = {1990}, doi = {10.1016/s0039-6109(16)45290-4}, url = {https://pubmed.ncbi.nlm.nih.gov/2247821/}, note = {Source identifier: 2247821} }