Submitted on: 20 July 2021.
Revised on: 18 August 2021.
Accepted on: 23 September 2021.
___________________AMERICAN JOURNAL OF PHYSICAL MEDICINE & REHABILITATION
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Submitted on: 18 October 2002.
Revised on: 17 January 2003.
Accepted on: 15 February 2003.
___________________AMERICAN JOURNAL OF PHYSICAL MEDICINE & REHABILITATION
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