Wyne, Amjad H, and Ayesha Shahid. “Plight of Dentistry in Pakistan: Prevalence of Vitamin-D Deficiency Is Related to Severity of Liver Damage in Hepatitis-C Patients”. Pakistan Journal of Medical Sciences 36, no. 4 (May 16, 2020). Accessed April 17, 2024. https://www.pjms.org.pk/index.php/pjms/article/view/2561.