title: Physical activity and asthma in children: a long way to go in China.
authors.forename: Chao
authors.initials: C
authors.lastname: Sun
mesh_terms: D001249:Asthma / Q000453:epidemiology / Q000628:therapy*; D002681:China; D005081:Exercise Therapy; D006801:Humans; D009043:Motor Activity; D012621:Seasons