Bhandari, S., Sharma, S., Gupta, V., Bhargava, A., Rankawat, G. and Roy, D. (2020) “Lopinavir/ritonavir: is early administration better in Covid-19?”, International Journal of Research in Medical Sciences, 8(9), pp. 3256–3263. doi: 10.18203/2320-6012.ijrms20203673.