@misc{indiciae07ce00d86f5d, title = {[Biliary surgery. Personal experience].}, author = {E E Medina and R Demarco and O Nikcevich and M Paganini and C A Diaz Pais and A A Covaro}, year = {1969}, url = {https://pubmed.ncbi.nlm.nih.gov/5399410/}, note = {Source identifier: 5399410} }