@misc{indiciae781c33300813, title = {[Sclerosing cholangitis, a variable disease picture].}, author = {E W van der Hoek and S H Yap and C B Lamers and J H van Tongeren and S Strijk and C Boetes and U J van Haelst}, year = {1982}, url = {https://pubmed.ncbi.nlm.nih.gov/6128683/}, note = {Source identifier: 6128683} }