http://www.physorg.com/ en-us Physorg.com internet news portal provides the latest news on science including: Physics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine. The nation's shortage of primary care physicians has been linked to a host of poor health outcomes, and a new study published in the Journal of the American Medical Association suggests that salary disparities play a major role in the shortage. http://www.physorg.com/news140203765.html Medicine & Health Tue, 09 Sep 2008 18:29:25 EST news140203765