Author:
Tomoaki Takada(=corresponding auther)
Affiliation :
Sumikawa Takada Dermatology Clinic, 11-10 Sumikawa  4-chome, Minami-ku-6-jo, Sapporo-shi 005-0006, Japa
Correspondence :
Tomoaki Takada, M.D.,Ph.D.
Sumikawa Takada Dermatology Clinic
11-10 Sumikawa  4-chome, Minami-ku-6-jo, Sapporo-shi 005-0006, Japan
TEL: +81-(0)11-820-1200
FAX: +81-(0)11-820-1210
Email: tomoaki@gg.em-net.ne.jp