Published on in Vol 7, No 10 (2019): October
![Health-Related Quality of Life Before and After Use of a Smartphone App for Adolescents and Young Adults With Cancer: Pre-Post Interventional Study Health-Related Quality of Life Before and After Use of a Smartphone App for Adolescents and Young Adults With Cancer: Pre-Post Interventional Study](https://asset.jmir.pub/assets/409f37e11d609c12c004d33b11c41d8e.png 480w,https://asset.jmir.pub/assets/409f37e11d609c12c004d33b11c41d8e.png 960w,https://asset.jmir.pub/assets/409f37e11d609c12c004d33b11c41d8e.png 1920w,https://asset.jmir.pub/assets/409f37e11d609c12c004d33b11c41d8e.png 2500w)
1 Department of Oncology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
2 University of Kansas School of Medicine, Kansas City, KS, United States
3 Department of Hematology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
4 Center of Adolescent Medicine, Department of Pediatric and Adolescent Medicine, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
5 User, Kræftværket, Copenhagen, Denmark
*these authors contributed equally