Incorrect affiliation
In the published article, there was an error in the second affiliation. Instead of “Department of Spinal Surgery, Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China”, it should be “Department of Orthopedics, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China”.
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, umbilical cord mesenchymal stromal cells (UC-MSCs), immunomodulation, adverse events and severe adverse events, the Mortality rate
Citation
Yang C, Chen R, Zhu Q, Han S and Kuang M (2024) Corrigendum: Efficacy of umbilical cord mesenchymal stromal cells for COVID-19: a systematic review and meta-analysis. Front. Immunol. 14:1344990. doi: 10.3389/fimmu.2023.1344990
Received
27 November 2023
Accepted
28 November 2023
Published
04 January 2024
Approved by
Frontiers Editorial Office, Frontiers Media SA, Switzerland
Volume
14 - 2023
Updates
Copyright
© 2024 Yang, Chen, Zhu, Han and Kuang.
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: Ming-jie Kuang, seagullkmj@126.com; Shi-jie Han, hanshijie@sdfmu.edu.cn
†These authors have contributed equally to this work and share the first authorship
‡These authors have contributed equally to this work
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.