“Comparison of clinical efficacy of hyperbaric ropivacaine with hyperbaric bupivacaine in spinal anesthesia for transurethral resection of prostate: A randomized and double-blind study”, Asian J Med Sci, vol. 15, no. 2, pp. 8–13, Feb. 2024, doi: 10.3126/ajms.v15i2.60765.