Apalla, Zoe, Eftychios Psarakis, Aimilios Lallas, Alexia Koukouthaki, Athanassios Fassas, and Maria Smaragdi. “Psoriasis In Patients With Active Lung Cancer: Is Apremilast a Safe Option?”. Dermatology Practical & Conceptual 9, no. 4 (October 31, 2019): 300-301. Accessed September 24, 2020. https://dpcj.org/index.php/dpc/article/view/dermatol-pract-concept-articleid-dp0904a11.