Effectiveness of mHealth interventions targeting physical activity, sedentary behaviour, sleep or nutrition on emotional, behavioural and eating disorders in adolescents: a systematic review and meta-analysis. - Hannes Baumann; Ben Singh; Amanda E. Staiano; Claire Gough; Mavra Ahmed; Janis Fiedler; I. Timm; K. Wunsch; Alyssa M. Button; Zenong Yin; Maria F. Vasiloglou; B. Sivakumar; et al. (Frontiers Digit. Health, 2025)