Influence of smoking on physical function, physical activity, and cardiovascular health parameters in patients with symptomatic peripheral arterial disease: a cross-sectional study - Farah, Breno Quintella; Rigoni, Vera Lucia Silva; Correia, Marilia de Almeida; Wolosker, Nelson; Leao, Pedro Puech; Cucato, Gabriel Grizzo; Ritti-dias, Raphael Mendes (Journal of vascular nursing, 2019)