title: A randomized, double-blinded, placebo-controlled trial of oral Polypodium leucotomos extract as an adjunct to sunscreen in the treatment of melasma.
authors.affiliation: Department of Dermatology, University of Texas Southwestern Medical Center, Dallas.
authors.forename: Ammar M
authors.initials: AM
authors.lastname: Ahmed
authors.forename: Isha
authors.initials: I
authors.lastname: Lopez
authors.forename: Francisco
authors.initials: F
authors.lastname: Perese
authors.forename: Rebecca
authors.initials: R
authors.lastname: Vasquez
authors.forename: Linda S
authors.initials: LS
authors.lastname: Hynan
authors.forename: Benjamin
authors.initials: B
authors.lastname: Chong
authors.forename: Amit G
authors.initials: AG
authors.lastname: Pandya
mesh_terms: D000279:Administration, Cutaneous; D000284:Administration, Oral; D004311:Double-Blind Method; D005260:Female; D006630:Hispanic or Latino; D006801:Humans; D008548:Melanosis / Q000188:drug therapy*; D010936:Plant Extracts / Q000008:administration & dosage / Q000009:adverse effects / Q000494:pharmacology*; D032494:Polypodium / Q000737:chemistry*; D013473:Sunscreening Agents / Q000627:therapeutic use*; D016896:Treatment Outcome
chemical_list: D010936:Plant Extracts; D013473:Sunscreening Agents