Dr .B Babitha, Dr. G Alekhya, santhoshi DMS. A randomized controlled trial comparing subarachnoid block with 0.75% isobaric ropivacaine (15 mg) and 0.5% hyperbaric bupivacaine (8 mg) in patients undergoing caesarean section. SJHR-Africa [Internet]. 2025 Dec. 30 [cited 2026 Oct. 27];6(12):11. Available from: http://sjhrafrica.org.sjhresearchafrica.org/index.php/public-html/article/view/2231