Effect of Alzheimer's disease severity on upper limb function. Issue 5 (2nd August 2020) - Tamaru, Yoshiki; Tanaka, Hiroyuki; Ueda, Masaya; Sumino, Hiroyuki; Imaoka, Masakazu; Matsugi, Akiyoshi; Nishikawa, Takashi; Ishii, Ryouhei; Naito, Yasuo