title: [The association between socio-economic status and elderly instrumental activities of daily life in China].
authors.affiliation: Institute of Population Research, Peking University, Beijing, 100871, China.
authors.forename: He
authors.initials: H
authors.lastname: Chen
authors.forename: Gong
authors.initials: G
authors.lastname: Chen
authors.forename: Xin-ming
authors.initials: XM
authors.lastname: Song
authors.forename: Xiao-ying
authors.initials: XY
authors.lastname: Zheng
mesh_terms: D000203:Activities of Daily Living; D000368:Aged; D000369:Aged, 80 and over; D002681:China; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012923:Social Class; D012959:Socioeconomic Factors