TY - GEN AU - Sjöström,S AU - Bläss,J TI - Postoperative analgesia with epidural bupivacaine and low-dose fentanyl--a comparison of two concentrations SN - 0001-5172 PY - 1998///1013 KW - Aged KW - Analgesia, Epidural KW - Analgesics, Opioid KW - administration & dosage KW - Anesthetics, Local KW - Bupivacaine KW - Buprenorphine KW - Colon KW - surgery KW - Cough KW - physiopathology KW - Fentanyl KW - Follow-Up Studies KW - Humans KW - Infusion Pumps KW - Injections, Intravenous KW - Leg KW - Middle Aged KW - Muscle Weakness KW - chemically induced KW - Naloxone KW - therapeutic use KW - Narcotic Antagonists KW - Pain Measurement KW - Pain, Postoperative KW - drug therapy KW - Rectum KW - Respiration KW - drug effects N1 - Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial UR - https://doi.org/10.1111/j.1399-6576.1998.tb05321.x ER -