KIM, Yesul; HELM, Klaus F.; BILLINGSLEY, Elizabeth M.; LAM, Charlene. Spontaneous Regression of a Keratoacanthoma Centrifugum Marginatum. Dermatology Practical & Conceptual, [S. l.], v. 9, n. 2, p. 157–159, 2019. DOI: 10.5826/dpc.0902a16. Disponível em: https://dpcj.org/index.php/dpc/article/view/dermatol-pract-concept-articleid-dp0902a16.. Acesso em: 8 may. 2026.