沙美特罗联合丙酸氟替卡松治疗老年稳定期COPD临床观察
사미특라연합병산불체잡송치료노년은정기COPD림상관찰
Effect of Salmeterol/Fluticasone Propionate on the Stable COPD of Elder Patients
저자의 최근 논문