Serratus anterior plane block for cardiothoracic surgeries: a meta-analysis of randomized trials Ultrasound-guided erector spinae block for postoperative analgesia in thoracotomy patients: a prospective, randomized, observer-blind, controlled clinical trial A Comparison Between Different Doses of intrathecal nalbuphine with Bubivacaine and Intrathecal Fentanyl with Bubivacine during elective Caesarean Section under Spinal Anesthesia; A Prospective Randomized Double Blind Control Trial BISPECTRAL INDEX AND ITS ROLE IN MONITORING ANESTHESIA REQUIREMENT AND POSTOPERATIVE RECOVERY; A PROSPECTIVE, RANDOMIZED CONTROLLED CLINICAL STUDY BY USING TWO DIFFERENT ANESTHETIC TECHNIQUE. The effect of bispectral index guided anesthesia versus standard practice on recovery after sevoflurane anesthesia in children: a prospective randomized double-blind clinical trial Renal-protective effect of dexmedetomidine during cardiac surgery with cardiopulmonary bypass: a prospective, randomized, double-blind, placebo-controlled study Comparison between adductor canal block and femoral nerve block for different knee surgical procedures. A meta-analysis of randomized trials ROLE OF DEXMEDETOMIDINE IN OBSTETRIC ANAESTHESIA& ANALGESIA