Published on in Vol 6, No 10 (2022): October
![Impact of the COVID-19 Pandemic on the Implementation of Mobile Health to Improve the Uptake of Hydroxyurea in Patients With Sickle Cell Disease: Mixed Methods Study Impact of the COVID-19 Pandemic on the Implementation of Mobile Health to Improve the Uptake of Hydroxyurea in Patients With Sickle Cell Disease: Mixed Methods Study](https://asset.jmir.pub/assets/e1ae3c3a11a41890e57ccb4014d058c5.png 480w,https://asset.jmir.pub/assets/e1ae3c3a11a41890e57ccb4014d058c5.png 960w,https://asset.jmir.pub/assets/e1ae3c3a11a41890e57ccb4014d058c5.png 1920w,https://asset.jmir.pub/assets/e1ae3c3a11a41890e57ccb4014d058c5.png 2500w)
1 Division of Hematology, Oncology and Stem Cell Transplant, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, United States
2 Department of Pediatrics, Northwestern University Feinberg School Medicine, Chicago, IL, United States
3 RTI International, Research Triangle Park, NC, United States
4 Department of Surgery, Washington University in St. Louis, St. Louis, MO, United States
5 Division of Hematology, Duke University School of Medicine, Durham, NC, United States
6 Department of Hematology, St. Jude Children's Research Hospital, Memphis, TN, United States
7 University of Tennessee Health Science Center, Memphis, TN, United States
8 See Acknowledgements
*these authors contributed equally