1. Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan.
2. Department of Oncology and Comprehensive Breast Health Center, Taipei Veterans General Hospital, Taipei, Taiwan.
3. Faculty of Medicine, School of Medicine, National Yang Ming Chiao Tung University, Hsinchu, Taiwan.
4. Division of Allergy- Immunology- Rheumatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan.