1. Cardiovascular Department, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan
2. College of Medicine, Chang Gung University, Taoyuan, Taiwan
3. Division of Rheumatology, Allergy and Immunology, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan
4. Department of Public Health, College of Medicine, Chang Gung University, Taoyuan, Taiwan
5. Biostatistics Core Laboratory, Molecular Medicine Research Center, Chang Gung University, Taoyuan, Taiwan