Submitted on: 23 May 2020.
Revised on: 19 July 2020.
Accepted on: 23 August 2020.
___________________Aging-US---IMPACT JOURNALS LLC
Submitted on: 10 August 2008.
Revised on: 10 October 2008.
Accepted on: 25 October 2008.
___________________Aging-US---IMPACT JOURNALS LLC
http://reply.papertrans.cn/1/10/968/968-13.png
http://reply.papertrans.cn/1/10/968/968-14.png
http://reply.papertrans.cn/1/10/968/968-15.png
Submitted on: 01 January 2016.
Revised on: 03 March 2016.
Accepted on: 14 April 2016.
___________________Aging-US---IMPACT JOURNALS LLC
Submitted on: 20 February 2009.
Revised on: 19 March 2009.
Accepted on: 03 April 2009.
___________________Aging-US---IMPACT JOURNALS LLC
http://reply.papertrans.cn/1/10/968/968-18.png
http://reply.papertrans.cn/1/10/968/968-19.png
http://reply.papertrans.cn/1/10/968/968-20.png