Bassett, SF2011-09-012011-09-0120062006New Zealand Journal of Physiotherapy, vol.34(2), pp.91-920303-7193https://hdl.handle.net/10292/1976© NZ Society of Physiotherapists, 2006. All Rights Reserved. New Zealand Journal of Physiotherapy is available free of charge as an Open Access journal on the Internet. The definitive version was published in (see Citation). The original publication is available at (see Publisher's Version).Journal ArticleOpenAccess