JMIR mHealth and uHealth – Effects of Smartphone-Based Interventions on Physical Activity in Children and Adolescents: Systematic Review and Meta-analysis
mhealth.jmir.org/2021/2/e22601/
JMIR mHealth and uHealth – Effects of Smartphone-Based Interventions on Physical Activity in Children and Adolescents: Systematic Review and Meta-analysis
mhealth.jmir.org/2021/2/e22601/