Maya Kaga-Kamijo, and Shigaku Ikeda. “Successful Treatment of Multiple Alopecia Areata With Contact Immunotherapy: Supportive Usage of Oral Antihistamine and Topical Corticosteroid”. Dermatology, vol. 2, no. 2, May 2017, pp. 18-20, https://openventio.us/index.php/DER/article/view/1254.