Correlation Analysis between Comorbidity and Functional Recovery after Stroke in Middle-aged and Elderly Patients with Acute Ischemic Stroke 
LIU Yuhua,GUO Fuqiang,WANG Jianhong,YANG Jing
Chinese General Practice . 2020, (4): 453 -458 .  DOI: 10.12114/j.issn.1007-9572.2019.00.614