Igwilo, Ihuoma A, Ademola A Oremosu, Okezie O Kanu, and Olufunke Dosumu. “Subnasio-Sella Distance for Transnasal Approach to the Sella Region: Indirect Vs. Direct Measurement on Sagittal Section of the Skull in Nigerians”. Asian Journal of Medical Sciences 5, no. 2 (December 11, 2013): 120–129. Accessed July 18, 2024. https://nepjol.info/index.php/AJMS/article/view/8453.