Jamila Khan, Noreen Adil, Aqsa Naseer, Muhammad Asif, Asma Sabir, Sadia Fatima. Comparison of Frequency of Rapid Virological Response in Patients of Hepatitis C Being Treated With 25-OH Vitamin D Along With Sofosbuvir/Ribavirin With Those Treated With Sofosbuvir/Ribavirin Only. Pakistan Journal of Medical & Health Sciences 2022, 16, 342.