[1]
Perrotta, F., Scriffignano, S., De Socio, A. and Lubrano, E. 2019. Occult axial involvement in patients with psoriatic arthritis mutilans: a case report. Reumatismo. 71, 2 (Jul. 2019), 88–91. DOI:https://doi.org/10.4081/reumatismo.2019.1146.