Wenger Nanette K, Gregoratos Gabriel, Kitzman Dalane W, Scheidt Stephen, Weber Michael A, Alpert Joseph S
Emory University School of Medicine, Atlanta, GA 30303, USA.
Am J Geriatr Cardiol. 2004 Jul-Aug;13(4):209-16. doi: 10.1111/j.1076-7460.2004.03491.x.