title: [Physical activity prevalence study in Shanghai city].
authors.forename: Yang
authors.initials: Y
authors.lastname: Li
authors.forename: Wei-Ting
authors.initials: WT
authors.lastname: Li
authors.forename: Ben-Hao
authors.initials: BH
authors.lastname: Fan
authors.forename: Hua
authors.initials: H
authors.lastname: Fu
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002681:China / Q000453:epidemiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009043:Motor Activity; D014505:Urban Population; D055815:Young Adult