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http://reply.papertrans.cn/1/40/3931/3931-32.png
http://reply.papertrans.cn/1/40/3931/3931-33.png
Submitted on: 28 February 2020.
Revised on: 11 June 2020.
Accepted on: 03 July 2020.
___________________BMC Rheumatology---SPRINGERNATURE
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Submitted on: 28 July 2001.
Revised on: 26 August 2001.
Accepted on: 19 September 2001.
___________________BMC Rheumatology---SPRINGERNATURE