ÖZÇELIK, Sinan; KILIÇ, Fatma Arzu. COVID-19 Knowledge in Patients with Psoriasis Receiving Systemic Therapy: A Questionnaire Study. Dermatology Practical & Conceptual, [S. l.], v. 12, n. 4, p. e2022166, 2022. DOI: 10.5826/dpc.1204a166. Disponível em: https://www.dpcj.org/index.php/dpc/article/view/2142.. Acesso em: 23 jun. 2026.