aSchool of Physiotherapy and Excercise Science, Curtin Health Innovation Research Institute, Curtin University, Perth, Western Australia, Australia
bDepartment of Physiotherapy, Sir Charles Gairdner Hospital, Perth, Western Australia, Australia
cDepartment of Neurosurgery, Sir Charles Gairdner Hospital, Perth, Western Australia, Australia
dDepartment of Pain Management, Sir Charles Gairdner Hospital, Perth, Western Australia, Australia
ePain Medicine Unit, Fremantle Hospital and Health Service, Fremantle, Western Australia, Australia
*Corresponding author. Address: School of Physiotherapy and Exercise Science, Building 408, Level 3, Curtin University, GPO Box U1987, Perth, Western Australia 6845, Australia. Tel.: +61 8 9266 4644; fax: +61 8 9266 3699.
E-mail: [email protected]
E-mail: [email protected]
Submitted November 25, 2012; revised July 24, 2013; accepted August 19, 2013.