http://reply.papertrans.cn/1/40/3907/3907-11.png
Submitted on: 15 November 2013.
Revised on: 13 February 2014.
Accepted on: 07 April 2014.
___________________BMC MUSCULOSKELETAL DISORDERS---BMC
http://reply.papertrans.cn/1/40/3907/3907-13.png
Submitted on: 24 May 2009.
Revised on: 24 July 2009.
Accepted on: 28 August 2009.
___________________BMC MUSCULOSKELETAL DISORDERS---BMC
Submitted on: 01 August 2009.
Revised on: 29 September 2009.
Accepted on: 20 October 2009.
___________________BMC MUSCULOSKELETAL DISORDERS---BMC
Submitted on: 13 January 2020.
Revised on: 15 March 2020.
Accepted on: 20 April 2020.
___________________BMC MUSCULOSKELETAL DISORDERS---BMC
Submitted on: 25 July 2022.
Revised on: 13 October 2022.
Accepted on: 05 November 2022.
___________________BMC MUSCULOSKELETAL DISORDERS---BMC
http://reply.papertrans.cn/1/40/3907/3907-18.png
http://reply.papertrans.cn/1/40/3907/3907-19.png
http://reply.papertrans.cn/1/40/3907/3907-20.png