1. Department of Hematology, Jiangsu Institute of Hematology, Key Laboratory of Thrombosis and Hemostasis of Ministry of Health, the First Affiliated Hospital of Soochow University, Suzhou, PR China;
2. Institute for Social Security Research, Ministry of Human Resources and Social Security of P.R.C, Beijing, PR China;
3. Health Economics & Outcomes Research, IMS Health Asia Pacific, Singapore;
4. Novartis Oncology (China), Beijing, PR China;
5. Health Economics & Outcomes Research, IMS Health China, Shanghai, PR China