Practical Geriatrics
Clinical features and risk factors of venous thromboembolism in elderly patients with acute exacerbation of chronic obstructive pulmonary disease
LI Jia, CHEN Xiao-lan, PAN Lei
Practical Geriatrics . 2022, (4): 374 -377 .  DOI: 10.3969/j.issn.1003-9198.2022.04.012