Oral ketotifen associated with famotidine for the treatment of facial melasma: a randomized, double-blind, placebo-controlled trial.
J A F DiasP B LimaD P CassianoAna Cláudia Cavalcante EspositoE BagatinL D B MiotHélio Amarante MiotPublished in: Journal of the European Academy of Dermatology and Venereology : JEADV (2021)