Submitted on: 05 December 1998.
Revised on: 05 February 1999.
Accepted on: 20 February 1999.
___________________CLINICAL JOURNAL OF PAIN---LIPPINCOTT WILLIAMS & WILKINS
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Submitted on: 06 May 2002.
Revised on: 16 June 2002.
Accepted on: 10 July 2002.
___________________CLINICAL JOURNAL OF PAIN---LIPPINCOTT WILLIAMS & WILKINS
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Submitted on: 25 September 2023.
Revised on: 06 January 2024.
Accepted on: 24 January 2024.
___________________CLINICAL JOURNAL OF PAIN---LIPPINCOTT WILLIAMS & WILKINS
Submitted on: 16 January 2011.
Revised on: 23 April 2011.
Accepted on: 08 May 2011.
___________________CLINICAL JOURNAL OF PAIN---LIPPINCOTT WILLIAMS & WILKINS
Submitted on: 18 May 2003.
Revised on: 17 August 2003.
Accepted on: 28 September 2003.
___________________CLINICAL JOURNAL OF PAIN---LIPPINCOTT WILLIAMS & WILKINS
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