1.
Sevimli R, Esref Encan M, Eriten S, Aslanturk O, Oklu Y. Relation of vitamin D levels with sunlight, genetics and nutrition . Ann Med Res . 2021;26(7):1141-1144. Accessed September 17, 2026. http://www.annalsmedres.org/index.php/aomr/article/view/1309