Ughi, N., G.D. Sebastiani, R. Gerli, C. Salvarani, S. Parisi, A. Ariani, I. Prevete, et al. 2020. “The Italian Society of Rheumatology Clinical Practice Guidelines for the Management of Polymyalgia Rheumatica”. Reumatismo 72 (1):1-15. https://doi.org/10.4081/reumatismo.2020.1268.