Collecting behavioural data across countries during pandemics: Development of the COVID-19 Risk Assessment Tool
Gjalt-Jorn Peters, Dominika Kwaśnicka, Gill A. ten Hoor, Rik Crutzen et autres
nl, au, de, nz, sa, Éthiopie, id, tr, gb, br, it, be, es, pt, fr, ca, ie, ch, cy, ru, at, pl, gr, fi, ro, us (code pays fourni par la source)