Bayram, Ergül, Durmuş Ayan, Tevfik Balcı, Kader Zeybek Aydoğan, Dogan Bahadır Inan, and Umut Karabay. “Vitamin D Distribution by Month, Sex, and Season in Turkey, Niğde Province: A Retrospective Cohort Study: D Vitamin Status in Niğde, Turkey”. Journal of Surgery and Medicine 8, no. 3 (March 19, 2024): 59–64. Accessed December 22, 2024. https://jsurgmed.com/article/view/7939.