Agachi E, Bijmolt T, van Ittersum K, Mierau J
The Effect of Periodic Email Prompts on Participant Engagement With a Behavior Change mHealth App: Longitudinal Study
JMIR Mhealth Uhealth 2023;11:e43033
URL: mhealth.jmir.org/2023/1/e43033
DOI: 10.2196/43033