Animated overview of distracted driving study narrated by Editor-in-Chief Jeffrey Drazen. http://nej.md/1hVzO1t (2:43 video from NEJM)

More explanation of this study from NY Times: http://nyti.ms/1dX4lcp 

“An inexperienced driver who reaches for a cellphone increases the risk for a crash by more than 700 percent, a new study found.”