Start Date
Not specified
308nm excimer lamp
50 mJ/cm² below the MED (minimal erythemal dose) and progressive increase Twice a week for 12 weeks
308nm excimer laser
50 mJ/cm² below the MED (minimal erythemal dose) and progressive increase Twice a week for 12 weeks (same doses will be used between the 2 arms)
Department of Dermatology, University Hospital of Nice, Nice
Centre Hospitalier Universitaire de Nice
OTHER