Hall-McMaster, Samuel M., Gareth J. Treharne, and Catherine M. Smith. “Positive Thinking and Physical Activity Motivation for One Individual With Multiple Sclerosis: A Qualitative Case-Study”. New Zealand Journal of Physiotherapy 44, no. 1 (March 1, 2016): 26–32. Accessed July 9, 2024. https://nzjp.otago.ac.nz/nzjp/article/view/126.