@inbook{1168967398, author={Wendy W. Shen}, editor={Graber, Mark A. and Ray, Brigit E. and Wilbur, Jason K.}, title={Allergy and Immunology}, booktitle={Graber and Wilbur’s Family Medicine Examination & Board Review, 5e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2020}, url={accessmedicine.mhmedical.com/content.aspx?aid=1168967398} }