Giovannini, I., S. Zandonella Callegher, E. Errichetti, S. De Vita, and A. Zabotti. “Knuckle Pads Mimic Early Psoriatic Arthritis”. Reumatismo 73, no. 1 (April 19, 2021): 67–69. Accessed November 22, 2024. https://www.reumatismo.org/reuma/article/view/1354.