Nakahori, Nobue http://orcid.org/0000-0003-1029-2150
Sekine, Michikazu
Yamada, Masaaki
Tatsuse, Takashi
Kido, Hideki
Suzuki, Michio
Article History
Received: 23 February 2020
Accepted: 27 July 2020
First Online: 5 August 2020
Ethics approval and consent to participate
: This study was conducted with the approval of the University of Toyama Ethics Committee. Written informed consent to participate in the study was provided. For participants with cognitive impairment, consent was provided by their family members or proxies.
: Not applicable.
: The authors declare that they have no competing interests.