@inbook{1140789131, author={Klaus Wolff and Richard Allen Johnson and Arturo P. Saavedra and Ellen K. Roh}, title={PSORIASIS, PSORIASIFORM, AND PITYRIASIFORM DERMATOSES}, booktitle={Fitzpatrick's Color Atlas and Synopsis of Clinical Dermatology, 8e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2017}, url={accessmedicine.mhmedical.com/content.aspx?aid=1140789131} }