@inbook{1200081609, author={Varsha Parthasarathy and Junwen Deng and Shawn G. Kwatra}, editor={Kang, Sewon and Goh, Chee Leok and Kim, Noori and Kwatra, Shawn G.}, title={Chronic Pruritus of Unknown Origin}, booktitle={Fitzpatrick’s Therapeutics: A Clinician’s Guide to Dermatologic Treatment}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2023}, url={dermatology.mhmedical.com/content.aspx?aid=1200081609} }