Cocoa to Improve Walking Performance in Older People With Peripheral Artery Disease: The COCOA-PAD Pilot Randomized Clinical Trial

Mary M. McDermott, Michael H. Criqui, Kathryn Domanchuk, Luigi Ferrucci, Jack M. Guralnik, Melina R. Kibbe, Kate Kosmac, Christopher M. Kramer, Christiaan Leeuwenburgh, Lingyu Li, Donald Lloyd-Jones, Charlotte A. Peterson, Tamar S. Polonsky, James H. Stein, Robert Sufit, Linda Van Horn, Francisco Villarreal, Dongxue Zhang, Lihui Zhao, Lu Tian