Imran Ahmed, Imtiaz Ahmed, Beenish Ghafar, Syeda Ghazia Nazim, Aziz Ahmed Solangi and Muhammad Sharif Khar (2026) “The Deficiency of Vitamin-D: An Unresolved Issue of the Current Era Affecting the Chilchren and the Elderly”, International Journal of Pharmacy Research & Technology (IJPRT), 16(1), pp. 924–927. Available at: https://www.ijprt.org/index.php/pub/article/view/1600 (Accessed: 10 March 2026).