AUTHOR=Kania Michal , Koń Beata , Kamiński Konrad , Hohendorff Jerzy , Witek Przemysław , Klupa Tomasz , Malecki Maciej T. 

TITLE=Corrigendum: Diabetes as a risk factor of death in hospitalized COVID-19 patients – an analysis of a National Hospitalization Database from Poland, 2020

JOURNAL=Frontiers in Endocrinology

VOLUME=14

YEAR=2023

URL=https://www.frontiersin.org/journals/endocrinology/articles/10.3389/fendo.2023.1228521

DOI=10.3389/fendo.2023.1228521

ISSN=1664-2392