Mahadewa, Tjokorda Gde Bagus. “Unilateral Pedicle Screw Fixation As a Less Invasive Surgical Procedure: A Case Series and Literature Review”. Bali Medical Journal 9, no. 3 (October 30, 2020): 705–709. Accessed April 23, 2024. https://balimedicaljournal.org/index.php/bmj/article/view/2042.