Stalling, Imke
Gruber, Martin
Bammann, Karin
Funding for this research was provided by:
Universität Bremen
Article History
Received: 11 March 2024
Accepted: 20 June 2024
First Online: 2 July 2024
Declarations
:
: The OUTDOOR ACTIVE study (German Clinical Trials Register DRKS00015117) was approved by the ethics committee of the University of Bremen (protocol codes No: 2018-06 and 2015−0910). We confirm that all methods were performed in accordance with relevant guidelines and regulations under ethical approval. All participants provided written informed consent.
: Not applicable.
: The authors declare no competing interests.