Wollschlager D, Gianicolo E, Blettner M, Hamann R, et al. Association of COVID-19 mortality with COVID-19 vaccination rates in
Rhineland-Palatinate (Germany) from calendar week 1 to 20 in the year 2021: a
registry-based analysis. Eur J Epidemiol 2021;36:1231-1236.
PMID: 34897584