Letter to the editor: Excess all-cause mortality during second wave of COVID-19 - the Polish perspective

Euro Surveill. 2021 Feb;26(7):2100117. doi: 10.2807/1560-7917.ES.2021.26.7.2100117.NO ABSTRACTPMID:33602384 | PMC:PMC7897912 | DOI:10.2807/1560-7917.ES.2021.26.7.2100117

Source: Euro Surveill - February 19, 2021 Category: Infectious Diseases Authors: Jakub Grabowski Natalia Witkowska Leszek Bidzan Source Type: research