Received: 13 April 2022
Accepted: 17 May 2022
First Online: 26 May 2022
Change Date: 9 June 2022
Change Type: Correction
Change Details: A Correction to this paper has been published:
Change Details: https://doi.org/10.1186/s40560-022-00617-4
: This study was approved by the Ethics Review Board of Teikyo University Hospital, Japan (Approval No: 17-090-2), and the ethics boards of each participating hospital listed in Additional file InternalRef removed: eAppendix2. The requirement for informed consent was waived because this study was a secondary analysis of anonymized data provided by the Japan Association of Acute Medicine Heatstroke and Hypothermia Surveillance Committee.
: Not applicable.
: The authors declare that they have no competing interests.