Hussain, Fawad, Saima Tabassum, Sobia Parveen, Tehmeena Munawar, . Anam, and Asma Ali. “Assessment of Vitamin D Levels and Bone-Related Biochemical Markers in Healthy Adults in Pakistan: Influence of Socio-Demographic and Environmental Factors: Vitamin D Levels and Bone-Related Biochemical Markers in Healthy Adults”. Pakistan Journal of Health Sciences 6, no. 3 (March 31, 2025): 194–199. Accessed April 19, 2025. https://thejas.com.pk/index.php/pjhs/article/view/2425.