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Authors
Kong, Ji-Young
Hong, Haeryun
Kang, Hyunsik
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Funding
Funding for this research was provided by:
National Research Foundation of Korea (NRF-2020R1A2C1009365)
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Article History
Received: 6 August 2022
Accepted: 11 November 2022
First Online: 21 November 2022
Declarations
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: The Institutional Review Board of the Korea Institute for Health and Social Affairs reviewed and approved the survey (approval no. 2020–36). Informed consent was obtained from all participants. The survey was performed in accordance with the Declaration of Helsinki.
: Not applicable.
: The corresponding author (Hyunsik Kang) declares that he currently serves as an editorial board member of BMC Geriatrics. All the other authors (Ji-Young Kong, Haeryun Hong) have no conflict of interest.
