Ram, Krishna Kumar, Anuj Kumar, and Ramanuj Singh. “Morphological Analysis of Sacral Hiatus Variations and Their Relevance in Caudal Epidural Anesthesia”. Indian Journal of Pharmaceutical and Biological Research 14, no. 04 (September 7, 2026): 95–104. Accessed September 7, 2026. https://ijpbr.in/index.php/IJPBR/article/view/1369.