@inbook{1177007033, author={Khaled M. Hassan and Christopher B. Zachary}, editor={Soutor, Carol and Hordinsky, Maria K.}, title={Cosmetic Concerns}, booktitle={Clinical Dermatology}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2017}, url={accessmedicine.mhmedical.com/content.aspx?aid=1177007033} }