Balbim GM, Marques IG, Marquez DX, Patel D, Sharp LK, Kitsiou S, Nyenhuis SM
Using Fitbit as an mHealth Intervention Tool to Promote Physical Activity: Potential Challenges and Solutions
JMIR Mhealth Uhealth 2021;9(3):e25289
doi: 10.2196/25289 PMID: 33646135