title: Epidemiology of primary osteoporosis in China.
authors.affiliation: China-Japan Friendship Hospital, Beijing, China.
authors.forename: Z H
authors.initials: ZH
authors.lastname: Liu
authors.forename: Y L
authors.initials: YL
authors.lastname: Zhao
authors.forename: G Z
authors.initials: GZ
authors.lastname: Ding
authors.forename: Y
authors.initials: Y
authors.lastname: Zhou
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D015519:Bone Density; D002681:China / Q000453:epidemiology; D005260:Female; D005598:Fractures, Spontaneous / Q000453:epidemiology; D006620:Hip Fractures / Q000453:epidemiology; D006801:Humans; D015994:Incidence; D008297:Male; D008875:Middle Aged; D010024:Osteoporosis / Q000453:epidemiology*; D016103:Spinal Fractures / Q000453:epidemiology