@inbook{1201699518, author={Francesco Tassone and Antonella Tosti and Bianca Maria Piraccini}, editor={Tosti, Antonella and Piraccini, Bianca Maria}, title={Alopecia Areata (AA)}, booktitle={Disorders of the Hair and Nail: Diagnosis and Treatment}, publisher={McGraw Hill}, address={New York, NY}, year={2023}, url={dermatology.mhmedical.com/content.aspx?aid=1201699518} }