COMPARISON OF PROPHYLACTIC USE OF INTRAVENOUS DEXMEDETOMIDINE AND MAGNESIUM SULPHATE FOR PREVENTION OF SHIVERING DURING TRANSURETHRAL RESECTION OF THE PROSTATE (TURP) UNDER SPINAL ANAESTHESIA: A PROSPECTIVE RANDOMIZED DOUBLE-BLIND CONTROLLED STUDY. A-JMRHS. 2026;4(01):1278-1285. doi:10.65605/a-jmrhs.2026.v04.i01.pp1278-1285