Submitted on: 16 May 2004.
Revised on: 28 August 2004.
Accepted on: 07 October 2004.
___________________International Journal of Rheumatic Diseases
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Submitted on: 06 August 2011.
Revised on: 01 October 2011.
Accepted on: 18 October 2011.
___________________International Journal of Rheumatic Diseases
Submitted on: 04 August 2005.
Revised on: 23 September 2005.
Accepted on: 25 October 2005.
___________________International Journal of Rheumatic Diseases
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Submitted on: 17 January 2025.
Revised on: 03 May 2025.
Accepted on: 31 May 2025.
___________________International Journal of Rheumatic Diseases
Submitted on: 26 June 2011.
Revised on: 28 August 2011.
Accepted on: 06 October 2011.
___________________International Journal of Rheumatic Diseases
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