Affiliation: | 1.Department of Clinical Engineering, Eijin Clinic, 4-5-25, Higashishindo, Hiratsuka, Kanagawa, Japan ;2.Eijin Clinic, 4-5-25, Higashishindo, Hiratsuka, Kanagawa, Japan ;3.Kurata Hospital, 4-5-26, Higashishindo, Hiratsuka, Kanagawa, Japan ;4.Kitasato University School of Allied Health Sciences, 1-15-1, Kitasato, Minamiku, Sagamihara, Kanagawa, Japan ; |