Group 2 Induction Remifentanil TCI (Minto model) 5 ng/ml Propofol TCI (Schnider model) closed loop (via Toolbox) adjusted to BIS levels between 40-60 Rocuronium 0.6 mg/kg Maintenance Remifentanil TCI (Minto model) 5 ng/ml Propofol TCI (Schneider model) closed loop (via Toolbox) adjusted to BIS levels between 40-60 Upon the incision Acetaminophen 1g Diclofenac 1mg/kg Dexamethasone 10 mg Morphine 0.15 mg/kg Rocuronium 0.3 mg/kg