A sample research on prevalence and risk factors of amnestic mild  cognitive impairment in elderly in Shijiazhuang
Zhang Yuanyuana, Duan Junyingb, Zhang Yaxina, Liang Dongmeia, Liu Guoqinga, Li Yana
Clinical Focus . 2020, (7): 610 -615 .  DOI: 10.3969/j.issn.1004-583X.2020.07.006