RT Journal Article SR Electronic T1 Cancer Pain Relief by Epidural PCA Pump Infusion through Tunneled Epidural Catheters JF Regional Anesthesia & Pain Medicine JO Reg Anesth Pain Med FD BMJ Publishing Group Ltd SP 25 OP 25 DO 10.1136/rapm-00115550-199924031-00025 VO 24 IS Suppl 1 A1 A. Vadalouca A1 J. Siafaka A1 A. Niaka A1 C. Cykiotis A1 V. Koutsoukou YR 1999 UL http://rapm.bmj.com/content/24/Suppl_1/25.abstract AB