1. State Key Laboratory of Respiratory Disease, The First Affiliated Hospital, Guangzhou Medical University, Guangzhou, China.
2. Institute of Respiratory Disease, First Hospital of China Medical University, Shenyang, China.
3. Institute of Respiratory Disease, Xinqiao Hospital, Third Military Medical University, Chongqing, China.
4. Respiratory Franchise, Beijing Novartis Pharma Co. Ltd., Beijing, China.
5. IQS, Beijing Novartis Pharma Co. Ltd., Shanghai, China.
6. Novartis Pharma AG, Basel, Switzerland.