Ali Karim1 , Shahida Hassan Memon2 , Jamil Ahmed3 , Abdul Karim Soomro4 , Abdul Manan Soomro5. 2021. “PREVALENCE OF VITAMIN-D DEFICIENCY AMONG THE PATIENTS OF HBV AND HCV RELATEDCHRONIC LIVER DISEASE”. Journal of Peoples University of Medical &Amp; Health Sciences Nawabshah. (JPUMHS) 11 (3):67-72. http://publication.pumhs.edu.pk/index.php/ojs/article/view/603.