1. China-Japan Friendship Hospital, Beijing, China
2. Ruijin Hospital Shanghai Jiaotong University School of Medicine, Shanghai, China
3. Fujian Medical University Union Hospital, Fuzhou, China
4. Zhongshan Hospital, Fudan University, Shanghai, China
5. Beijing Novartis Pharma Co Ltd, Beijing, China
6. Novartis Pharmaceuticals Corporation, East Hanover, NJ, USA