机译:认知障碍、身体残疾和慢性病在睡眠持续时间与高龄成人全因死亡率关联中的作用
Tianjin Med Univ, Sch Publ Hlth, Qixiangtai Rd 22, Tianjin 300070, Peoples R China;
Karolinska Inst, Aging Res Ctr, Dept Neurobiol, Care Sci & Soc, Stockholm, Sweden;
Sleep duration; cognitive impairment; all-cause mortality; oldest-old;