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Submitted on: 07 September 2012.
Revised on: 26 November 2012.
Accepted on: 20 December 2012.
___________________AMERICAN JOURNAL OF SPORTS MEDICINE
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Submitted on: 22 August 2016.
Revised on: 12 September 2016.
Accepted on: 05 November 2016.
___________________AMERICAN JOURNAL OF SPORTS MEDICINE