a1 Department of Neuropsychiatry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama City, Japan
a2 Hamamura Clinic, Japan
(Received May 19 2009)
(Reviewed June 30 2009)
(Revised August 29 2009)
(Accepted October 10 2009)
(Online publication November 17 2009)
Correspondence:
c1 Address for correspondence: M. Kodama, M.D., Ph.D., Department of Neuropsychiatry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama City 700-8558, Japan. Tel.: +81-86-235-7242 Fax: +81-86-235-7246 Email: m-kodama@ja2.so-net.ne.jp