Naeem, Z., AlMohaimeed, A., Sharaf, F. K., Ismail, H., Shaukat, F. and Inam, S. B. (2011) “Vitamin D status among population of Qassim Region, Saudi Arabia”, International Journal of Health Sciences, 5(2). Available at: https://pub.qu.edu.sa/index.php/journal/article/view/402 (Accessed: 22 November 2024).