1 Cardiovascular Department, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan; College of Medicine, Chang Gung University, Taoyuan, Taiwan; Center for Big Data Analytics and Statistics, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan; Graduate Institute of Nursing, Chang Gung University of Science and Technology, Taoyuan, Taiwan.
2 Division of Rheumatology, Allergy and Immunology, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan; Division of Rheumatology, Orthopedics and Dermatology, School of Medicine, University of Nottingham, Nottingham, United Kingdom.
3 Department of Public Health, College of Medicine and Biostatistics Core Laboratory, Molecular Medicine Research Centre, Chang Gung University, Taoyuan, Taiwan.
4 Center for Big Data Analytics and Statistics, Chang Gung Memorial Hospital, Linkou, Taoyuan, Taiwan. Electronic address: anton.huang@gmail.com.