1. Department of Internal Medicine, Dongsan Medical Center, Keimyung University, Jung‑gu, Daegu 41931, Republic of Korea
2. Department of Immunology, School of Medicine, Keimyung University, Dalseo‑gu, Daegu 42601, Republic of Korea
3. Department of Urology, Dongsan Medical Center, Keimyung University, Jung‑gu, Daegu 41931, Republic of Korea
4. Department of Pathology, School of Medicine, Keimyung University, Dalseo‑gu, Daegu 42601, Republic of Korea