D. S. H. S, D. P. D. A, D. P. S. D, and D. V. M. M, “Seroprevalence of Sporadic Acute Viral Hepatitis With Their Co-Infection At Tertiary Care Hospital: Seroprevalence Of Sporadic Acute Viral Hepatitis”, Natl J Integr Res Med, vol. 3, no. 2, pp. 1–5, Jun. 2012.