A COMPARATIVE STUDY OF TWO DIFFERENT DOSES OF DEXMEDETOMIDINE AS AN ADJUVANT TO LOCAL ANESTHETIC IN PERIBULBAR BLOCK FOR CATARACT SURGERY. A-JMRHS 2026, 4 (01), 1439-1444. https://doi.org/10.65605/a-jmrhs.2026.v04.i01.pp1439-1444.