Risk factors and prediction model of secondary pulmonary infection in elderly patients with idiopathic interstitial pneumonia
XIAO Qiong, HU Zefu, DENG Anbin, YU Lihua, ZHU Tiansong, WEN Xi, ZHANG Qin
Practical Geriatrics . 2025, (1): 78 -82 .  DOI: 10.3969/j.issn.1003-9198.2025.01.018