Marked Reduction in 28-day Mortality Among Elderly Patients with Severe Community-acquired Pneumonia: Post Hoc Analysis of a Large Randomized Controlled Trial.
Yan LiuChi ZhangChengyu LiChunxue BaiHong-Cai ShangPublished in: Clinical interventions in aging (2020)
http://www.chictr.org.cn/index.aspx. ChiCTR-TRC-13003534.