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The Ankle Brachial Index Is Associated with Leg Function and Physical Activity: The Walking and Leg Circulation Study
Mary McGrae McDermott, MD; Philip Greenland, MD; Kiang Liu, PhD; Jack M. Guralnik, MD, PhD; Lillian Celic, BS; Michael H. Criqui, MD, MPH; Cheeling Chan, MS; Gary J. Martin, MD; Joseph Schneider, MD, PhD; William H. Pearce, MD; Lloyd M. Taylor, MD; Elizabeth Clark, MD
Annals of Internal Medicine 2002;136:873-883.
doi:10.7326/0003-4819-136-12-200206180-00008
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