Prevention of COVID-19 with oral vitamin D supplemental therapy in essential healthcare teams (PROTECT): protocol for a multicentre, triple-blind, randomised, placebo-controlled trial
在基层医疗团队中通过口服维生素D补充剂预防COVID-19(PROTECT):一项多中心、三盲、随机、安慰剂对照试验方案
期刊:BMJ Open
影响因子:2.3
doi:10.1136/bmjopen-2022-064058
Ducharme, Francine Monique; Tremblay, Cécile; Golchi, Shirin; Hosseini, Banafsheh; Longo, Cristina; White, John H; Coviello, Decio; Quach, Caroline; Ste-Marie, Louis-Georges; Platt, Robert W