Klavdianou, K. Stavropoulou, M. Panagakis, P. Papoutsaki, M. and Panagiotopoulos, A. Koutsianas, C. Stratigos, A. and Rigopoulos, D. Vassilopoulos, D., CHARACTERISTICS AND TREATMENT CHANGES IN PATIENTS WITH PSORIATIC ARTHRITIS SEEN IN A COMBINED DERMATOLOGY-RHEUMATOLOGY CLINIC, Annals of the Rheumatic Diseases, (80), 1304, 2021, BMJ Publishing Group, 0003-4967, 1468-2060