Clusters of Adolescent Physical Activity Tracker Patterns and Their Associations With Physical Activity Behaviors in Finland and Ireland: Cross-Sectional Study by Ng, Kwok, Kokko, Sami, Tammelin, Tuija, Kallio, Jouni, Belton, Sarahjane, O'Brien, Wesley, Murphy, Marie, Powell, Cormac, Woods, Catherine

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Quantifying Human Movement Using the Movn Smartphone App: Validation and Field Study by Maddison, Ralph, Gemming, Luke, Monedero, Javier, Bolger, Linda, Belton, Sarahjane, Issartel, Johann, Marsh, Samantha, Direito, Artur, Solenhill, Madeleine, Zhao, Jinfeng, Exeter, Daniel John, Vathsangam, Harshvardhan, Rawstorn, Jonathan Charles

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How many steps/day are enough? for children and adolescents by Tudor-Locke Catrine, Craig Cora L, Beets Michael W, Belton Sarahjane, Cardon Greet M, Duncan Scott, Hatano Yoshiro, Lubans David R, Olds Timothy S, Raustorp Anders, Rowe David A, Spence John C, Tanaka Shigeho, Blair Steven N

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