1. Laboratory of Immune Regulation, Convergent Research Consortium for Immunologic Disease, The Catholic University of Korea College of Medicine, Seoul, Korea.
2. Rheumatism Research Center, Catholic Institutes of Medical Science, The Catholic University of Korea College of Medicine, Seoul, Korea.
3. Department of Plastic and Reconstructive Surgery, The Catholic University of Korea College of Medicine, Seoul, Korea.
4. Department of Hematology, Catholic Blood and Marrow Transplantation Center, Seoul St. Mary's Hospital, The Catholic University of Korea College of Medicine, Seoul, Korea.