title: [The evolvement of health expectancy].
authors.affiliation: Xuanwu Hospital, Captial Medical University, Beijing 100053, China.
authors.forename: Zhong-Ying
authors.initials: ZY
authors.lastname: Zhang
authors.forename: Zhe
authors.initials: Z
authors.lastname: Tang
authors.forename: Ming
authors.initials: M
authors.lastname: Feng
mesh_terms: D000368:Aged; D002681:China; D006304:Health Status; D006801:Humans; D008017:Life Expectancy; D015993:Life Tables