@inbook{1198116281, author={Carlos A. Roldan}, editor={Crawford, Michael H.}, title={Connective Tissue Diseases & the Heart}, booktitle={Current Diagnosis & Treatment: Cardiology, 6e}, publisher={McGraw Hill Education}, address={New York, NY}, year={2023}, url={accesscardiology.mhmedical.com/content.aspx?aid=1198116281} }