1. Department of Internal Medicine, Hallym University Sacred Heart Hospital, College of Medicine, Hallym University, Anyang, Gyeonggi 14068, Republic of Korea
2. Ilsong Institute of Life Science, Hallym University, Anyang, Gyeonggi 14066, Republic of Korea
3. Department of Internal Medicine, Hallym University Chuncheon Sacred Heart Hospital, College of Medicine, Hallym University, Chuncheon, Gangwon 24253, Republic of Korea
4. Department of Biochemistry, College of Medicine, Hallym University, Chuncheon, Gangwon 24252, Republic of Korea