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Nigg, Carina; Weber, Christoph; Schipperijn, Jasper; Reichert, Markus; Oriwol, Doris; Worth, Annette; Woll, Alexander; Niessner, Claudia (2022). Urban-Rural Differences in Children's and Adolescent's Physical Activity and Screen-Time Trends Across 15 Years. (In Press). Health education & behavior, p. 10901981221090153. Sage 10.1177/10901981221090153
