Funding for this research was provided by:
European Commission (635316)
Text and Data Mining valid from 2020-05-06
Received: 13 April 2020
Accepted: 24 April 2020
First Online: 6 May 2020
Ethics approval and consent to participate
: Not applicable for ATHLOS study: ethics approval and participants’ consent to participate were obtained by each study at the time point of surveys’ field trials.
: Not applicable.
: The authors declare that they have no competing interests.