title: [Children and physical activity--are the ambitions big enough?].
authors.forename: Bente Klarlund
authors.initials: BK
authors.lastname: Pedersen
mesh_terms: D000293:Adolescent; D002648:Child; D015444:Exercise; D006801:Humans; D009043:Motor Activity; D010806:Physical Education and Training; D010809:Physical Fitness