Ferrazzo, Kívia Linhares, Márcia Rodrigues Payeras, Patrícia Surkamp, and Cristiane Cademartori Danesi. 2017. “Pathological Pigmentation of the Skin and Palate Caused by Continuous Use of Chloroquine: Case Report”. Journal of Oral Diagnosis 2 (January). Brazil:1-5. https://doi.org/10.5935/2525-5711.20170030.