A 52-year-old man presented with repeated cough and worsening exertional dyspnea for 5 years. Long-term oral prednisone had been administered with lit......
Li, Y; Wang, YS; Miao, LY; Xie, PH; Cai, HR
Cai, HR (corresponding author), Nanjing Univ, Dept Resp Med, Affiliated Hosp, Med Sch,Nanjing Drum Tower Hosp, 321 Zhongshan Rd, Nanjing 210008, Jiangsu, Peoples R China.
CHEST, 2020; 157 (6): E197