Lubrano di Scorpaniello E, Spadaro A. Unmet needs in outcome measures of Psoriatic Arthritis: focus on axial radiographic and nail involvement. Acta Biomed [Internet]. 2013 Sep. 1 [cited 2024 Jul. 27];84(2):87-93. Available from: https://mattioli1885journals.com/index.php/actabiomedica/article/view/2733