Prevalence and Associated Factors of Frailty in Elderly Hospitalized Patients with White Matter Hyperintensity 
WANG Jing,WANG Xiuhong,DENG Kaisheng,WANG Zhenmin,LIU Haiyan,FANG Wen
Chinese General Practice . 2021, (24): 3039 -3047 .  DOI: 10.12114/j.issn.1007-9572.2021.02.050