1. Department of Dermatology; National Center for Child Health and Development; 2-10-1 Okura Setagaya-ku Tokyo 157-8535 Japan
2. Department of Dermatology; Keio University School of Medicine; Shinjuku-ku Tokyo Japan
3. Laboratory of Gene Medicine; Keio University School of Medicine; Shinjuku-ku Tokyo Japan
4. Center for Integrated Medical Research; Keio University School of Medicine; Shinjuku-ku Tokyo Japan
5. Department of Orthopedics; National Center for Child Health and Development 2-10-1 Okura Setagaya-ku Tokyo 157-8535 Japan
6. Department of Dermatology; Kyoto University Graduate School of Medicine; Kyoto Japan
7. Center for Arthritis and Rheumatic Diseases; Tohoku Pharmaceutical University Hospital; Sendai Japan
8. Laboratory Medicine; National Center for Child Health and Development; 2-10-1 Okura Setagaya-ku Tokyo 157-8535 Japan
9. Department of Dermatology; School of Medicine; Toho University; Ota-ku Tokyo Japan