Increased risk of having a car crash attributed to cellphone use may have been overestimated in some past studies, a new analysis suggests.....
.........In the new report, Richard A. Young of Wayne State University School of Medicine in Detroit finds that two influential studies on the subject might have overestimated the risk.
Read more: http://www.foxnews.com/health/2011/...one-crash-risk/?test=latestnews#ixzz1gS70qI7c