Submitted on: 22 August 2018.
Revised on: 05 November 2018.
Accepted on: 21 November 2018.
___________________GERODONTOLOGY---WILEY
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Submitted on: 26 September 1999.
Revised on: 18 October 1999.
Accepted on: 11 November 1999.
___________________GERODONTOLOGY---WILEY
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http://reply.papertrans.cn/2/108/10736/10736-35.png
Submitted on: 29 June 2024.
Revised on: 13 September 2024.
Accepted on: 25 September 2024.
___________________GERODONTOLOGY---WILEY