Institution: | 1. Peking University People's Hospital, Beijing, China;2. Yancheng First People's Hospital, Yancheng, China;3. The Second Affiliated Hospital of Nanjing Medical University, Nanjing, China;4. Pingxiang People's Hospital, Pingxiang, China;5. Pfizer (China) R&D Co., Shanghai, China;6. Pfizer Inc., New York, New York;7. MSD China, Beijing, China;8. Merck & Co., Inc., Kenilworth, New Jersey;9. Pfizer Inc., Andover, Massachusetts |