"You can be incredibly supportive of people, but giving them false hope is wrong," said Dr. Peter Marks.| www.cbsnews.com
CDC experts were not made available to discuss the findings showing a rise in autism prevalence.| www.cbsnews.com
The autism study is planning to link confidential data "with broad coverage in the U.S. population" in one place for the first time.| www.cbsnews.com