Singh, A., K. Khera, J. Agarwal, S. Awasthi, J. M. Francis, and G. Thunga. “FATAL PROGNOSIS OF H1N1 INFLUENZA IN LATE TRIMESTER OF PREGNANCY: DESCRIPTIVE ANALYSIS OF FOUR CASES”. International Journal of Pharmacy and Pharmaceutical Sciences, vol. 8, no. 8, Aug. 2016, pp. 399-01, https://journals.innovareacademics.in/index.php/ijpps/article/view/12133.