FH, B., D, G., J, D., & AF, M. (2008). The Neck Pain and Disability Scale: Cross-cultural adaptation into German and evaluation of its psychometric properties in chronic neck pain and C1-2 fusion patients. Spine (03622436), 33(9), 1018. https://doi.org/10.1097/brs.0b013e31816c9107
Chicago Style (17th ed.) CitationFH, Bremerich, Grob D, Dvorak J, and Mannion AF. "The Neck Pain and Disability Scale: Cross-cultural Adaptation into German and Evaluation of Its Psychometric Properties in Chronic Neck Pain and C1-2 Fusion Patients." Spine (03622436) 33, no. 9 (2008): 1018. https://doi.org/10.1097/brs.0b013e31816c9107.
MLA (9th ed.) CitationFH, Bremerich, et al. "The Neck Pain and Disability Scale: Cross-cultural Adaptation into German and Evaluation of Its Psychometric Properties in Chronic Neck Pain and C1-2 Fusion Patients." Spine (03622436), vol. 33, no. 9, 2008, p. 1018, https://doi.org/10.1097/brs.0b013e31816c9107.