BMJ Open
August 2021 – Volume 11 – 8
https://bmjopen.bmj.com/content/11/8
Original research: Correlates of intended COVID-19 vaccine acceptance across time and countries: results from a series of cross-sectional surveys (2 August, 2021)
John R Kerr, Claudia R Schneider, Gabriel Recchia, Sarah Dryhurst, Ullrika Sahlin, Carole Dufouil, Pierre Arwidson, Alexandra LJ Freeman, Sander van der Linden