Filippucci, E., A. Farina, F. Bartolucci, C. Spallacci, P. Busilacchi, and W. Grassi. “Fluoroquinolone-Induced Bilateral Rupture of the Achilles Tendon: Clinical and Sonographic Findings”. Reumatismo 55, no. 4 (December 30, 2003): 267–269. Accessed April 24, 2024. https://www.reumatismo.org/reuma/article/view/reumatismo.2003.267.