Howie, E K Physical activity behaviours of highly active preschoolers. [electronic resource] - Pediatric obesity Apr 2013 - 142-9 p. digital Publication Type: Comparative Study; Journal Article; Multicenter Study; Research Support, N.I.H., Extramural ISSN: 2047-6310 Standard No.: 10.1111/j.2047-6310.2012.00099.x doi Subjects--Topical Terms: AccelerometryChild BehaviorChild, PreschoolExerciseFemaleHealth PromotionHumansMaleMotor ActivityObesity--epidemiologyPlay and PlaythingsSchools, Nursery--statistics & numerical dataUnited States--epidemiology