@inbook{1142302308, author={Charles M. Wiener and Cynthia D. Brown and Brian Houston}, title={Rheumatology and Immunology}, booktitle={Harrison's™ Principles of Internal Medicine: Self-Assessment and Board Review, 19e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2016}, url={accessmedicine.mhmedical.com/content.aspx?aid=1142302308} }