family health history chart

images The Health Graph has the images family health historyMacaca05-15 06:05 PMWhy Worry? It�s Good for You (http://www.nytimes.com/2011/05/15/business/economy/15view.html) By ROBERT H. FRANK | New York Times THE late Amos Tversky, a Stanford psychologist and a founding father of behavioral economics, used to say, �My colleagues, they study artificial intelligence; me, I study natural