Peters, M A D Double pass 595 nm pulsed dye laser at a 6 minute interval for the treatment of port-wine stains is not more effective than single pass. [electronic resource] - Lasers in surgery and medicine Mar 2012 - 199-204 p. digital Publication Type: Journal Article; Randomized Controlled Trial ISSN: 1096-9101 Standard No.: 10.1002/lsm.22011 doi Subjects--Topical Terms: AdultFemaleFollow-Up StudiesHumansHypopigmentation--etiologyLasers, Dye--adverse effectsMaleMiddle AgedPort-Wine Stain--surgeryTime FactorsTreatment OutcomeYoung Adult