Accepted for/Published in: JMIR mHealth and uHealth
Date Submitted: May 8, 2019
Open Peer Review Period: May 9, 2019 - May 17, 2019
Date Accepted: Jul 4, 2019
(closed for review but you can still tweet)
Warning: This is an author submission that is not peer-reviewed or edited. Preprints - unless they show as "accepted" - should not be relied on to guide clinical practice or health-related behavior and should not be reported in news media as established information.