Neves, J., Brasileiro, A., & Mendes-Bastos, P. (2021). Recalcitrant Palmoplantar Pustulosis: Have You Considered Allergic Contact Dermatitis?. Journal of the Portuguese Society of Dermatology and Venereology, 79(2), 173-174. https://doi.org/10.29021/spdv.79.2.1313