S. Meini, E. Melillo, R. Migliacci, G. Nicolosi, G. Panigada, and G. Landini, “Peripheral arterial occlusive disease and ischemic disease of the lower limbs are not the same condition. A proposed unambiguous Italian terminology for defining Peripheral arterial disease of lower limbs and related clinical/therapeutic implications”, Ital J Med, vol. 8, no. 1, pp. 1–5, Mar. 2014.