F. B. Ferrari, N. Wolosker, R. A. Rosoky, G. D'Ippolito, A. M. B. Wolosker, and P. Puech-Leão, “ Natural history of stenosis in the iliac arteries in patients with intermittent claudication undergoing clinical treatment ”, Rev. Hosp. Clín., vol. 59, no. 6, pp. 341–348, Jan. 2004, doi: 10.1590/S0041-87812004000600006.