The formulation and efficacy of topical Dorema ammoniacum in treating Melasma: a randomized double-blind, placebo-controlled trial. - Javedan K; Hydarpur F; Mohammadi Pour P; Najafi F; Mirzaeei S; Rahimi R; Gravandi MM; Farzaei MH (Journal of complementary & integrative medicine, 2021)