THE EFFICACY AND SAFETY OF FLUTICASONE PROPIONATE 500 MG/SALMETEROL 50 MG COMBINED VIA DISKUS®/ACCUHALER IN CHINESE PATIENTS WITH CHRONIC OBSTRUCTIVE PULMONARY DISEASE (COPD)Jingping Zheng, Wenjie Huang, Ping Chen et al.|CHEST Journal|2006Cited by 8