Παραπομπή APA

Tan, S., Yao, J., Flynn, J. A., Yao, L., & Ward, M. M. (2013). Quantitative syndesmophyte measurement in ankylosing spondylitis using CT: Longitudinal validity and sensitivity to change over 2 years. Ann Rheum Dis.

Παραπομπή Chicago Style

Tan, Sovira, Jianhua Yao, John A. Flynn, Lawrence Yao, και Michael M. Ward. "Quantitative Syndesmophyte Measurement in Ankylosing Spondylitis Using CT: Longitudinal Validity and Sensitivity to Change Over 2 Years." Ann Rheum Dis 2013.

Παραπομπή MLA

Tan, Sovira, et al. "Quantitative Syndesmophyte Measurement in Ankylosing Spondylitis Using CT: Longitudinal Validity and Sensitivity to Change Over 2 Years." Ann Rheum Dis 2013.

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