1.
Verallo-Rowell V, Verallo V, Graupe K, Lopez-Villafuerte L, Garcia-Lopez M. Double-blind comparison of azelaic acid and hydroquinone in the treatment of melasma. Acta Derm Venereol [Internet]. 1989 Jan. 1 [cited 2026 Jul. 24];69:58-61. Available from: https://medicaljournalssweden.se/actadv/article/view/4749