High-risk plaque in the superficial femoral artery of people with peripheral artery disease: Prevalence and associated clinical characteristics

Tamar S. Polonsky, Kiang Liu, Lu Tian, James Carr, Timothy J. Carroll, Jarett Berry, Michael H. Criqui, Luigi Ferrucci, Jack M. Guralnik, Melina R. Kibbe, Christopher M. Kramer, Feiyu Li, Dongxiang Xu, Xihao Zhao, Chun Yuan, Mary M. McDermott