Development and Usability of the “FORTEe Get Strong” App to Promote Physical Activity and Health Awareness in Children and Adolescents With Cancer During Intensive Treatment Using an App-Based Approach: Mixed Methods Study
JMIR Serious Games. 2026 Apr 1;14:e75653. doi: 10.2196/75653. ABSTRACT BACKGROUND: As survival rates for children, adolescents, and young adults with cancer improve, managing treatment-related side …