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Submitted on: 10 November 2002.
Revised on: 21 December 2002.
Accepted on: 03 January 2003.
NEUROLOGY---LIPPINCOTT WILLIAMS & WILKINS
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Submitted on: 27 December 2002.
Revised on: 03 February 2003.
Accepted on: 25 February 2003.
NEUROLOGY
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Submitted on: 05 November 2003.
Revised on: 23 November 2003.
Accepted on: 18 December 2003.
NEUROLOGY
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Submitted on: 25 February 1999.
Revised on: 22 March 1999.
Accepted on: 12 April 1999.
NEUROLOGY---LIPPINCOTT WILLIAMS & WILKINS