|
|
|
| Effect of Tiotropium Bromide Powder for Inhalation Combined with Formoterol Fumarate in the Treatment of Chronic Obstructive Pulmonary Disease |
| HE Yanhua, ZHU Guoqiang, ZHANG Xihong, GUAN Wei |
| First-author's address: Medicament Department, the First People's Hospital of Fuzhou, Fuzhou 344000, China |
|
|
