Logullo, Letícia, Helio G. Rocha Neto, Karla Calaca Kabbach Prigenzi, and Sandra Lopes Mattos e Dinato. 2019. “Lip Ulcerations Associated With Obsessive- Compulsive Behavior: Case Report”. Journal of the Portuguese Society of Dermatology and Venereology 77 (1), 77-80. https://doi.org/10.29021/spdv.77.1.1018.