Santiago, Luis, J. C. Cardoso, and O. Tellechea. “Hand Bullous Lesions in the Elderly”. Journal of the Portuguese Society of Dermatology and Venereology 77, no. 2 (July 12, 2019): 175-177. Accessed October 14, 2019. https://revista.spdv.com.pt/index.php/spdv/article/view/1061.