@Article{info:doi/10.2196/25289,
author="Balbim, Guilherme M
and Marques, Isabela G
and Marquez, David X
and Patel, Darshilmukesh
and Sharp, Lisa K
and Kitsiou, Spyros
and Nyenhuis, Sharmilee M",
title="Using Fitbit as an mHealth Intervention Tool to Promote Physical Activity: Potential Challenges and Solutions",
journal="JMIR Mhealth Uhealth",
year="2021",
month="Mar",
day="1",
volume="9",
number="3",
pages="e25289",
keywords="physical activity; fitness trackers; Fitbit; smartphones; interventional studies; adults; older adults; wearable; intervention",
issn="2291-5222",
doi="10.2196/25289",
url="https://mhealth.jmir.org/2021/3/e25289",
url="https://doi.org/10.2196/25289",
url="http://www.ncbi.nlm.nih.gov/pubmed/33646135"
}