by Utsumi, Hiroya, Okuma, Yasuyuki, Kano, Osamu, Suzuki, Yutaka, Iijima, Mutsumi, Tomimitsu, Hiroyuki, Hashida, Hideji, Kubo, Shin-ichiro, Suzuki, Masahiko, Nanri, Kazunori, Matsumura, Miyuki, Murakami, Hidetomo, Hattori, Nobutaka, on behalf of the Tokyo Parkinson's Disease Study Group
Published in Internal Medicine (2013)