Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleA Mobile Intervention for Self-Efficacious and Goal-Directed Smartphone Use in the General Population: Randomized Controlled Trial.AuthorsKeller, Jan; Roitzheim, Christina; Radtke, Theda; Schenkel, Konstantin; Schwarzer, RalfPublicationJMIR mHealth & uHealth, 2021, Vol 9, Issue 11, p1ISSN2291-5222Publication typeArticleDOI10.2196/26397