Effects of oral N-acetylcysteine on walking capacity, leg reactive hyperemia, and inflammatory and angiogenic mediators in patients with intermittent claudication. - da Silva ND Jr; Roseguini BT; Chehuen M; Fernandes T; Mota GF; Martin PK; Han SW; Forjaz CL; Wolosker N; de Oliveira EM (American journal of physiology. Heart and circulatory physiology, 2015)