Treatments for nail psoriasis: a systematic review by the GRAPPA Nail Psoriasis Work Group

April W Armstrong¹, William Tuong², Thorvardur J Love²+4

• ¹From the Psoriasis Program, Department of Dermatology, Colorado Health Outcomes Program (COHO), University of Colorado Denver, Denver, Colorado; Department of Dermatology, University of California Davis, Davis, California, USA; Faculty of Medicine, University of Iceland, Department of Research, Landspitali University Hospital, Reykjavik, Iceland; Sector of Dermatology and Department of Medical Clinic, University Hospital and School of Medicine, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil; Southern California Permanente Medical Group, Fontana, California; and University of California, San Diego, California, USA.A.W. Armstrong, MD, MPH, Vice Chair for Clinical Research, Associate Professor of Dermatology, Director, Clinical Trials and Outcomes Research, Director, Psoriasis Program, Department of Dermatology, COHO, University of Colorado Denver; W. Tuong, BA, Department of Dermatology, University of California Davis; T.J. Love, MD, PhD, Faculty of Medicine, University of Iceland, Department of Research, Landspitali University Hospital; S. Carneiro, MD, PhD; R. Grynszpan, MD, Sector of Dermatology and Department of Medical Clinic, University Hospital and School of Medicine, Federal University of Rio de Janeiro; S.S. Lee, DO, FACR, Southern California Permanente Medical Group; A. Kavanaugh, MD, University of California. aprilarmstrong@post.harvard.edu.+1