TY - RPRT TI - Three posterior percutaneous celiac plexus block techniques. A prospective, randomized study in 61 patients with pancreatic cancer pain. AU - S Ischia AU - A Ischia AU - E Polati AU - G Finco PY - 1992 DO - 10.1097/00000542-199204000-00008 UR - https://pubmed.ncbi.nlm.nih.gov/1550278/ ID - 1550278 ER -