http://medicalxpress.com/ en-us Medical Xpress internet news portal provides the latest news on Health and Medicine. Approximately 14 percent of all strokes occur during sleep, preventing many from getting clot-busting treatment, according to a study published in the May 10, 2011, print issue of Neurology, the medical journal of the American Academy of Neurology. http://medicalxpress.com/news/2011-05-clot-busting-treatment.html Neuroscience Mon, 09 May 2011 16:40:01 EST news224177252