Hospitalizations during home-based walking exercise interventions in peripheral artery disease: Results from two randomized clinical trials. - Thangada ND; Xu S; Tian L; Zhao L; Criqui MH; Ferrucci L; Rejeski WJ; Leeuwenburgh C; Manini T; Spring B; Treat-Jacobson D; Forman DE; et al. (Vascular medicine (London, England), 2023)