* Health and Medical News:Are you getting too many CT scans? 3 questions to ask before you get one

CT scans have become a vital tool in medicine, using X-rays to create virtual “slices” of your body that help doctors diagnose everything from cancer to internal injury.But about a third of CT scans are not necessary and needlessly expose patients to radiation, according to Health magazine, which recently took a closer look at the rewards and risks of medical imaging.

















from @ Health and Medical News http://ift.tt/1yhHCqg

via Health and Medical NewsHealth and Medical News Pfizer Inc has already had its takeover overtures rebuffed three times by rival AstraZeneca Plc, but investors in the U.S. drugmaker say it can tolerate a little more rejection before going hostile with the deal. AstraZeneca turned down a sweeten...

Popular Health News