@misc{indiciae39848df45214, title = {Biliary brushing cytology.}, author = {S M Selvaggi}, year = {2004}, doi = {10.1111/j.1365-2303.2004.00133.x}, url = {https://pubmed.ncbi.nlm.nih.gov/15056166/}, note = {Source identifier: 15056166} }