title: White gel pen easily marks a port-wine stain margin during pulsed dye laser therapy.
authors.affiliation: Division of Dermatology, Department of Medicine, UMass Memorial Health Care, University of Massachusetts Medical School, Worcester, MA 01605, USA. julieafenner@gmail.com
authors.forename: Julie A
authors.initials: JA
authors.lastname: Fenner
authors.forename: Mark J
authors.initials: MJ
authors.lastname: Scharf
authors.forename: Karen
authors.initials: K
authors.lastname: Wiss
mesh_terms: D006801:Humans; D053685:Laser Therapy / Q000379:methods*; D054025:Lasers, Dye / Q000627:therapeutic use*; D019339:Port-Wine Stain / Q000601:surgery*