Knowledge，attitude and practice of medical staff towards post ⁃stroke cognitive impairment and analysis of its influencing factors 

刘杨杨, 周宏珍 廖生武 胡瑞丹, 侯佳坤, 李牧玲 白雪洁
The Journal of Practical Medicine . 2021, (10): 1346 -1350 .  DOI: 10.3969/j.issn.1006⁃5725.2021.10.023