1. Department of Chest Medicine, Taipei Veterans General Hospital, Taipei
2. School of Medicine, National Yang Ming Chiao Tung University, Taipei
3. Room 530, 14 floor Chung-Cheng Building, No.2o1, Sec.2, Shipai Rd., Beitou District, Taipei City, Taipei City, Taiwan
4. Department of Chest Medicine, Taipei Veterans General Hospital, Taipei 112201
5. Institute of Emergency and Critical Care Medicine, National Yang Ming Chiao Tung University, Taipei
6. Cancer Progression Research Center, National Yang Ming Chiao Tung University, Taipei