@inbook{1180196752, author={Nadia D. Morgan and Fredrick M. Wigley}, editor={Stone, John H.}, title={Raynaud Phenomenon}, booktitle={Current Diagnosis & Treatment: Rheumatology, 4e}, publisher={McGraw Hill}, address={New York, NY}, year={2021}, url={accessmedicine.mhmedical.com/content.aspx?aid=1180196752} }