Juul T, Søgaard K, Roos EM, Davis AM. Development of a patient-reported outcome: the Neck OutcOme Score (NOOS)--Content and construct validity. JRM [Internet]. 2015 Sep. 10 [cited 2026 May 20];47(9):844-53. Available from: https://medicaljournalssweden.se/jrm/article/view/15602