Authors’ response: Excess all-cause mortality during second wave of COVID-19 – the Polish perspective
Vestergaard, Lasse S and Nørgaard, Sarah K and Nielsen, Jens and Krause, Tyra G and Mølbak, Kåre, Eurosurveillance, 26, 2100191 (2021), https://doi.org/10.2807/1560-7917.ES.2021.26.7.2100191