Updates are available Correction dated 2021-05-01
Click to view Correction: https://0-doi-org.brum.beds.ac.uk/10.1186/s12199-021-00977-7
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Authors
Okabayashi, Satoe http://orcid.org/0000-0001-9919-6768
Kawamura, Takashi
Noma, Hisashi
Wakai, Kenji
Ando, Masahiko
Tsushita, Kazuyo
Ohira, Hideki
Ukawa, Shigekazu
Tamakoshi, Akiko
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Funding
Funding for this research was provided by:
Japan Society for the Promotion of Science (JP15390197, JP26520105, JP20K02392)
Mitsui Sumitomo Insurance Welfare Foundation
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Article History
Received: 9 December 2020
Accepted: 29 March 2021
First Online: 10 April 2021
Change Date: 1 May 2021
Change Type: Correction
Change Details: A Correction to this paper has been published:
Change Details: https://0-doi-org.brum.beds.ac.uk/10.1186/s12199-021-00977-7
Declarations
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: As we have written in the methods, for informed consent, an opt-out approach was adopted from 1996 through 2001, and individual written informed consent was obtained thereafter. The study was approved by the Ethics Committees of Nagoya University Graduate School of Medicine, the National Center for Geriatrics and Gerontology of Japan, Aichi Medical University of Medicine, and Hokkaido University Graduate School of Medicine.
: Not applicable.
: The authors declare that they have no competing interests.
