Funding for this research was provided by:
Horizon 2020 (635316)
Received: 5 March 2020
Accepted: 7 July 2020
First Online: 16 July 2020
Ethics approval and consent to participate
: The present study comprises a set of secondary data analyses using deidentified data from primary research studies, most of which are publicly available. All primary research studies received ethics approval from their corresponding local institutional review boards. Participants from all studies provided their informed consent. The ATHLOS project was approved by the Ethics Review Committee of Parc Sanitari Sant Joan de Déu, Barcelona, Spain (635316–2).
: Not applicable.
: The authors declare that they have no competing interests.