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Submitted on: 25 October 2013.
Revised on: 26 November 2013.
Accepted on: 17 December 2013.
___________________Canadian Journal of Pain-Revue Canadienne de la Douleur
Submitted on: 13 July 2007.
Revised on: 21 September 2007.
Accepted on: 15 October 2007.
___________________Canadian Journal of Pain-Revue Canadienne de la Douleur
Submitted on: 13 September 2017.
Revised on: 28 October 2017.
Accepted on: 27 November 2017.
___________________Canadian Journal of Pain-Revue Canadienne de la Douleur
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Submitted on: 31 July 1999.
Revised on: 20 November 1999.
Accepted on: 08 December 1999.
___________________Canadian Journal of Pain-Revue Canadienne de la Douleur
Submitted on: 01 December 2023.
Revised on: 09 February 2024.
Accepted on: 27 March 2024.
___________________Canadian Journal of Pain-Revue Canadienne de la Douleur