Authors: GRITTI G VERRI M LAUNO C PALERMO S NOVELLI GP CASALI R PAOLETTI F BOANELLI A TUFANO R LEONE D

Citation: G. Gritti et al., MULTICENTER TRIAL COMPARING TRAMADOL AND MORPHINE FOR PAIN AFTER ABDOMINAL-SURGERY, Drugs under experimental and clinical research, 24(1), 1998, pp. 9-16