Corresponding Author

Medical Education Development Center, Nagasaki University Hospital, Nagasaki, Japan

Department of Neuropsychiatry, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan

Correspondence: Yusuke Matsuzaka, Medical Education Development Center, Nagasaki University Hospital, Postal code: 852-8501, 1-7-1 Sakamoto, Nagasaki city, Japan, TEL: +81-95-819-7874, FAX: +81-95-819-7781, Email: ysk.mtzk.1980@gmail.com