Effects of Three Motivationally Targeted Mobile Device Applications on Initial Physical Activity and Sedentary Behavior Change in Midlife and Older Adults: A Randomized Trial.
Abby C KingEric B HeklerLauren A GriecoSandra J WinterJylana L SheatsMatthew P BumanBanny BanerjeeThomas N RobinsonJesse CirimelePublished in: PloS one (2016)
ClinicalTrials.gov NCT01516411.