Published on in Vol 7, No 2 (2020): Apr-Jun
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/17131, first published
.

1 Department of Cardiology, Leiden University Medical Center, Leiden, The Netherlands
2 Department of Medical Psychology, Leiden University Medical Center, Leiden, The Netherlands
3 Department of Vascular Surgery, Leiden University Medical Center, Leiden, The Netherlands