Beyond the current state of just-in-time adaptive interventions in mental health: a qualitative systematic review - van Genugten, Claire R.; Thong, Melissa S. Y.; van Ballegooijen, Wouter; Kleiboer, Annet M.; Spruijt-Metz, Donna; Smit, Arnout C.; Sprangers, Mirjam A. G.; Terhorst, Yannik; Riper, Heleen (Frontiers in Digital Health, 2025)