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- [5] Prevalence and socio-demographic correlates of poor sleep quality among older adults in Hebei province, China [J]. Scientific Reports, 10
- [7] PREVALENCE OR SOCIO-DEMOGRAPHIC FACTORS [J]. PSYCHIATRIE DE L ENFANT, 1989, 32 (02): : 543 - 591
- [9] IUD Expulsion and its Socio-demographic Determinants in China [J]. 生殖与发育医学(英文), 2002, (03) : 165 - 176