 
           
           
              Department of Ophthalmology,
			 Akita University Graduate
			School of Medicine, 
			1-1-1 Hondo, Akita 
			010-8543,Japan 
                c/o Congress Corporation
Kohsai Kaikan Bldg. ,
5-1 Kojimachi, Chiyoda-ku,
 
Tokyo,102-8481, Japan
Tel: +81-3-5216-5318
Fax: +81-3-5216-5552
Email:
ringan2017@congre.co.jp