Submitted on: 10 December 2015.
Revised on: 27 March 2016.
Accepted on: 17 April 2016.
___________________JOURNAL OF RURAL HEALTH---WILEY
Submitted on: 23 April 2001.
Revised on: 22 May 2001.
Accepted on: 17 June 2001.
___________________JOURNAL OF RURAL HEALTH---WILEY
Submitted on: 29 January 2015.
Revised on: 10 April 2015.
Accepted on: 09 June 2015.
___________________JOURNAL OF RURAL HEALTH---WILEY
Submitted on: 05 April 2021.
Revised on: 20 June 2021.
Accepted on: 18 July 2021.
___________________JOURNAL OF RURAL HEALTH---WILEY
Submitted on: 26 March 1998.
Revised on: 05 June 1998.
Accepted on: 02 August 1998.
___________________JOURNAL OF RURAL HEALTH---WILEY
Submitted on: 20 June 2004.
Revised on: 06 August 2004.
Accepted on: 29 September 2004.
___________________JOURNAL OF RURAL HEALTH---WILEY
Submitted on: 18 May 2022.
Revised on: 12 August 2022.
Accepted on: 10 October 2022.
___________________JOURNAL OF RURAL HEALTH---WILEY
http://reply.papertrans.cn/2/192/19178/19178-18.png
http://reply.papertrans.cn/2/192/19178/19178-19.png
http://reply.papertrans.cn/2/192/19178/19178-20.png