1. Viral hepatitis in India: A Report from Delhi;Irshad;Glob J Health Sci,2010
2. Etiology of endemic viral hepatitis in urban North India;Kaur;Southeast Asian J Trop Med Public Health,2002
3. Etiological spectrum of viral hepatitis and prevalence of markers of hepatitis A and B virus infection in north India;Tandon;Bull World Health Organ,1984
4. Changing spectrum of sporadic acute viral hepatitis in Indian children;Poddar;J Trop Pediatr,2002
5. The incidence of sporadic viral hepatitis in North India: A preliminary study;Kumar;Hepatobiliary Pancreat Dis Int,2007