Fatih Kocyigit, Burhan, Vedat Nacitarhan, Tuba Tulay Koca, and Ejder Berk. “Lumbosacral Alignment in Lumbar Disc Herniation”. Annals of Medical Research 26, no. 11 (May 25, 2021): 2520–2524. Accessed July 3, 2024. http://annalsmedres.org/index.php/aomr/article/view/1858.