Published on in Vol 10, No 3 (2021): March
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/21116, first published
.

1 The Prevent Breast Cancer Research Unit, Manchester University NHS Foundation Trust , Manchester , GB
2 Department of Endocrinology and Diabetes, Manchester University NHS Foundation Trust , Manchester , GB
3 Greater Manchester Mental Health Foundation Trust , Manchester , GB
*these authors contributed equally