TY - JOUR ID - kbcsm:400 TI - Intermittent tramadol vs tramadol administration via patient-controlled pump after lumbar discectomy: a randomized controlled trial AU - Kurtović, Biljana AU - Rotim, Krešimir AU - Sajko, Tomislav AU - Rotim, Cecilija AU - Friganović, Adriano AU - Milošević, Milan DP - DABAR (Digitalni akademski arhivi i repozitoriji) ER -