Costa-Silva, M., César, A., P. Gomes, N., S. Fernandes, M. and Azevedo, F. 2018. Facial Hyperpigmentation Induced by Combination Therapy with Olmesartan Medoxomil- -Hydrochlorothiazide. Journal of the Portuguese Society of Dermatology and Venereology. 76, 3 (Oct. 2018), 321-323. DOI:https://doi.org/10.29021/spdv.76.3.905.