TY - RPRT TI - Percutaneous interventions in the biliary tree. AU - S M Wu AU - L K Marchant AU - Z J Haskal PY - 1997 DO - 10.1016/s0037-198x(97)80009-0 UR - https://pubmed.ncbi.nlm.nih.gov/9253072/ ID - 9253072 ER -