In the published article, there was an error. The ‘Acknowledgement’ section was omitted when preparing the published version of the article. In this section we acknowledge the input made by a linguist when revising the manuscript during the review process. The new Acknowledgments section is written below.
The authors acknowledge the editorial assistance of Ms. Joana Mielko, School of Medicine in English, Jagiellonian University Medical College.
The authors apologize for this error and state that this does not change the scientific conclusions of the article in any way. The original article has been updated.
Statements
Publisher’s note
All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article, or claim that may be made by its manufacturer, is not guaranteed or endorsed by the publisher.
Summary
Keywords
COVID-19, diabetes, mortality, epidemiology, modelling, propensity-score matching
Citation
Kania M, Koń B, Kamiński K, Hohendorff J, Witek P, Klupa T and Malecki MT (2023) Corrigendum: Diabetes as a risk factor of death in hospitalized COVID-19 patients – an analysis of a National Hospitalization Database from Poland, 2020. Front. Endocrinol. 14:1228521. doi: 10.3389/fendo.2023.1228521
Received
24 May 2023
Accepted
20 June 2023
Published
03 July 2023
Approved by
Frontiers Editorial Office, Frontiers Media SA, Switzerland
Volume
14 - 2023
Updates
Copyright
© 2023 Kania, Koń, Kamiński, Hohendorff, Witek, Klupa and Malecki.
This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
*Correspondence: Maciej T. Malecki, maciej.malecki@uj.edu.pl
Disclaimer
All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article or claim that may be made by its manufacturer is not guaranteed or endorsed by the publisher.