Sahasrabhojney, V., Game, P. D., Chand, D., Meshram, V., Kharade, M. and Deotale, R. (2017) “SpO2/FiO2 ratio: a prognostic marker for influenza patients”, International Journal of Research in Medical Sciences, 3(12), pp. 3830–3832. doi: 10.18203/2320-6012.ijrms20151451.