F. Filippi, M. A. Chessa, A. Patrizi, C. Baraldi, F. Ferrara, and F. Bardazzi, “Tocilizumab-Induced Sweet Syndrome in a Patient With Polymyalgia Rheumatica ”, Dermatol Pract Concept, p. e2020019, Dec. 2019, doi: 10.5826/dpc.1001a19.