Submitted on: 20 February 2019.
Revised on: 01 May 2019.
Accepted on: 29 May 2019.
___________________Journal of Chiropractic Medicine
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Submitted on: 20 December 2010.
Revised on: 08 April 2011.
Accepted on: 24 April 2011.
___________________Journal of Chiropractic Medicine
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