“Practical challenges and limitations using the Oswestry Disability Low Back Pain Questionnaire in a private practice setting in New Zealand. A clinical audit”, NZJP, vol. 40, no. 1, pp. 24–28, Mar. 2012, Accessed: Mar. 14, 2025. [Online]. Available: https://nzjp.org.nz/nzjp/article/view/19