AUTHOR=Aydin Ayla , van Ballegooijen Wouter , Cornelisz Ilja , Etzelmueller Anne TITLE=Evaluating the feasibility of using the Multiphase Optimization Strategy framework to assess implementation strategies for digital mental health applications activations: a proof of concept study JOURNAL=Frontiers in Digital Health VOLUME=Volume 7 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/digital-health/articles/10.3389/fdgth.2025.1509415 DOI=10.3389/fdgth.2025.1509415 ISSN=2673-253X