TY - JOUR T1 - Patient Controlled Tramadol Analgesia Versus Intramuscular Diclofenac-Sodium in Early Postoperative Period of Laparoscopic Cholecystectomy AU - Özgönül, Abdullah AU - Baysal, Zeynep AU - Cengiz, Mustafa AU - Uzunköy, Ali Y1 - 2006 PY - 2006 DA - 2006 N1 - doi: DO - T2 - Laparoscopic Endoscopic Surgical Science (LESS) JF - Laparoscopic Endoscopic Surgical Science (LESS) JO - Laparosc Endosc Surg Sci SP - 107 EP - 111 VL - 13 IS - 3 SN - M3 - doi: UR - https://dx.doi.org/ Y2 - 2006 ER -