Participation in a Chronic Limb Threatening Ischemia Randomized Trial Is Inversely Correlated With Regional Amputation Rate in Limb Threatening Ischemia Patients. - Siracuse JJ; Goodney PP; Menard MT; Rosenfield K; Van Over M; Hamza TH; Eid M; Villarreal MF; Strong MB; Farber A (Annals of surgery, 2021)