1. Department of Pathology, Beijing Hospital, National Center of Gerontology Institute of Geriatric Medicine, Chinese Academy of Medical Science Beijing People’s Republic of China
2. Department of Oncology, Beijing Hospital, National Center of Gerontology Institute of Geriatric Medicine, Chinese Academy of Medical Science Beijing People’s Republic of China
3. Department of Minimally Invasive Tumor Therapies Center, Beijing Hospital, National Center of Gerontology Institute of Geriatric Medicine, Chinese Academy of Medical Science Beijing People’s Republic of China
4. Department of Respiratory and Critical Care Medicine, Peking Union Medical College Hospital Chinese Academy of Medical Sciences, Peking Union Medical College Beijing People’s Republic of China
5. Department of Cancer Chemotherapy and Radiation Sickness Peking University Third Hospital Beijing People’s Republic of China
6. Amoy Diagnostics Co, Ltd, Xiamen People’s Republic of China