D. Nath, U. Madan, S. Singh, N. Tiwari, J. Madan, and R. Agrawal, “CBC parameters and morphological alterations in peripheral blood cells in COVID-19 patients: Their significance and correlation with clinical course”, Int. J. Heal. Clin. Res., vol. 3, no. 10, pp. 95–108, Nov. 2020.