Reviewed by Brunilda Nazario on November 30, 2018

Sources

National Psoriasis Foundation: "Phototherapy." <br>The Psoriasis and Psoriatic Arthritis Alliance: "Psoriasis and phototherapy."<br>Mayo Clinic: "Psoriasis Treatments and Drugs."<br>American Osteopathic College of Dermatology: "Phototherapy: UVB."

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