TY - JOUR T1 - Technical Assistance Received by Older Adults to Use Commercially Available Physical Activity Monitors: An Ad-hoc Study of the Ready Steady 3.0 Trial (Preprint) JO - JMIR mHealth and uHealth UR - http://dx.doi.org/10.2196/47891 PY - 2023/04/04 AU - Choma EA AU - Hayes S AU - Lewis BA AU - Wyman JF AU - Rothman AJ AU - Guan W AU - McMahon S ED - DO - DOI: 10.2196/47891 PB - JMIR Publications Inc. Y2 - 2024/12/22 ER -