Dal-Ré, Rafael ;
Bekker, Linda-Gail ;
Gluud, Christian...
Dal-Ré , R , Bekker , L-G , Gluud , C , Holm , S , Jha , V , Poland , G A , Rosendaal , F R , Schwarzer-Daum , B , Sevene , E , Tinto , H , Voo , T C & Sreeharan , N 2021 , ' Ongoing and future COVID-19 vaccine clinical trials : challenges and opportunities ' , The Lancet. Infectious diseases . https://doi.org/10.1016/S1473-3099(21)00263-2.
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2021