Randomised trial to determine the effect of vitamin D and zinc supplementation for improving treatment outcomes among patients with COVID-19 in India: trial protocol.
Kamal Kant SharmaUttara PartapNerges MistryYogesh MaratheMolin WangSanaa ShaikhPradeep D'CostaGaurav GuptaSabri BromageElena C HemlerKevin C KainYatin DholakiaWafaie W FawziPublished in: BMJ open (2022)
NCT04641195, CTRI/2021/04/032593, HMSC (GOI)-2021-0060.