AREEBA NASAR; SADIQWADOOD SIDDIQUI; ADITYA PRATAP SINGH; ANAS AHMAD KHAN; NUSHRAT JAHAN; NEEL KAMAL ARORA. Anatomical Study of Variations of Sacral Hiatus and its Clinical Relevance in Caudal Epidural Block. International Journal of Health and Clinical Research, [S. l.], v. 4, n. 14, p. 50–53, 2021. Disponível em: https://www.ijhcr.com/index.php/ijhcr/article/view/2229. Acesso em: 8 jul. 2025.