Costa, A. C., Campina, S., Andrade, P., Filipe, P., Guilherme, A. and Gonçalo, M. (2016) “Chronic Urticaria – From Diagnose to Treatment”, Journal of the Portuguese Society of Dermatology and Venereology, 74(4), pp. 315-325. doi: 10.29021/spdv.74.4.670.