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Submitted on: 05 December 2012.
Revised on: 28 December 2012.
Accepted on: 21 January 2013.
South African Journal of Physiotherapy
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Submitted on: 05 June 2001.
Revised on: 19 July 2001.
Accepted on: 01 August 2001.
South African Journal of Physiotherapy
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Submitted on: 20 November 2008.
Revised on: 03 December 2008.
Accepted on: 21 December 2008.
South African Journal of Physiotherapy
Submitted on: 09 April 2007.
Revised on: 18 April 2007.
Accepted on: 27 April 2007.
South African Journal of Physiotherapy