Funding for this research was provided by:
Received: 19 February 2020
Accepted: 9 June 2020
First Online: 12 June 2020
Ethics approval and consent to participate
: This study was approved by the Medical Research Ethics committee of the Erasmus MC, University Medical Center Rotterdam, the Netherlands. (MEC 2013–364).Participants signed a written consent.
: Not applicable.
: All authors declare that there are not any relevant competing interests.