Young, I. A., Dunning, J., Butts, R., Mourad, F., & Cleland, J. A. (2019). Reliability, construct validity, and responsiveness of the neck disability index and numeric pain rating scale in patients with mechanical neck pain without upper extremity symptoms. Physiotherapy theory and practice, 35(12), 1328-1335. https://doi.org/10.1080/09593985.2018.1471763
Chicago Style (17th ed.) CitationYoung, Ian A., James Dunning, Raymond Butts, Firas Mourad, and Joshua A. Cleland. "Reliability, Construct Validity, and Responsiveness of the Neck Disability Index and Numeric Pain Rating Scale in Patients with Mechanical Neck Pain Without Upper Extremity Symptoms." Physiotherapy Theory and Practice 35, no. 12 (2019): 1328-1335. https://doi.org/10.1080/09593985.2018.1471763.
MLA (9th ed.) CitationYoung, Ian A., et al. "Reliability, Construct Validity, and Responsiveness of the Neck Disability Index and Numeric Pain Rating Scale in Patients with Mechanical Neck Pain Without Upper Extremity Symptoms." Physiotherapy Theory and Practice, vol. 35, no. 12, 2019, pp. 1328-1335, https://doi.org/10.1080/09593985.2018.1471763.