Published on in Vol 14 (2025)
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/67248, first published
.

1 The Umbrella Collaboration, Madrid, Spain
2 Hospital Universitario Cruz Roja, Madrid, Spain
3 Universidad Alfonso X el Sabio, Villanueva de la Cañada, Madrid, Spain
*these authors contributed equally
