Duarte, Bruno, Filipa Rocha Páris, and Joana Cabete. “Photochemotherapy for Recalcitrant Erythema Annulare Centrifugum: A Promising Treatment Option?”. Journal of the Portuguese Society of Dermatology and Venereology 76, no. 3 (October 5, 2018): 313-316. Accessed November 23, 2024. https://revista.spdv.com.pt/index.php/spdv/article/view/895.