1. Department of Dermatology; Kyushu University; Fukuoka Japan
2. Department of Dermatology; Fukuoka University; Fukuoka Japan
3. Department of Dermatology; Wakayama Medical University; Wakayama Japan
4. Department of Dermatology; Nagasaki University; Nagasaki Japan
5. Department of Medical Information Science; Kyushu University; Fukuoka Japan