Sauliha Rafeeq, Ghulam M Bhat, Shahid Kaleem, Insha Majeed, and Shazia Afzal. “Morphometric Study of Sacral Hiatus in Adult Indian Human Dry Sacra and Its Significance in Caudal Anesthesia”. Journal of Population Therapeutics and Clinical Pharmacology 31, no. 2 (February 25, 2024): 2839–2846. Accessed September 11, 2025. https://jptcp.com/index.php/jptcp/article/view/4614.