Matsumura Yoshihisa, Nakashima Yasuteru, Noguchi Tatsuya, Baba Yuichi, Wada Michiko, Hayashi Kayo, Kubo Toru, Yamasaki Naohito, Furuno Takashi, Kitaoka Hiroaki, Orihashi Kazumasa, Sugiura Tetsuro, Doi Yoshinori
J Am Geriatr Soc. 2013 Jan;61(1):169-70. doi: 10.1111/jgs.12059.