Longini Ira M, Røttingen John-Arne, Kieny Marie Paule, Edmunds W John, Henao-Restrepo Ana Maria
Department of Biostatistics, University of Florida, Gainesville, FL, USA.
Research Council of Norway, Lysaker, Norway; Department of Global Health and Population, Harvard TH Chan School of Public Health, Boston, MA, USA.
Lancet. 2018 Mar 17;391(10125):1021-1022. doi: 10.1016/S0140-6736(18)30559-2. Epub 2018 Mar 15.