By H. GILBERT WELCH Published: February 27, 2012  Hanover, N.H.

Joe Mortis

EARLY diagnosis has become one of the most fundamental precepts of modern medicine. It goes something like this: The best way to keep people healthy is to find out if they have (pick one) heart disease, autism, glaucoma, diabetes, vascular problems, osteoporosis or, of course, cancer — early. And the way to find these conditions early is through screening. if you'd like to read more click HERE for the New York Times.