Sharma, Krishna. “Morphometric Identification of Entry Points Of Pedicle Screw Fixation in C1 Vertebra ”. Annapurna Journal of Health Sciences 4, no. 2 (January 26, 2025): 18–23. Accessed December 8, 2025. https://www.nepjol.info/index.php/ajhs/article/view/73740.