According to a recent study by IHS Screen Digest this may lead movie studios to abandon 35 mm film prints in major markets by 2013 and stop altogether by 2015.
Younger children who read printed books as well as used computers were more likely to have higher reading levels than those who only read on screen, the study said.
PG-13 films account for nearly two-thirds of the smoking scenes adolescents see on the big screen, according to the two-year study, which surveyed roughly 5, 000 children ages 10 to 14 about the movies they'd seen and whether they'd ever tried a cigarette.
In the current New England Journal Study, coronary CT scans were used as a triage tool to screen low to intermediate risk patients who presented to the emergency department with chest pain.