Medical Groups Call on Doctors to Perform Fewer Tests

Aired: 4/4/2012 | 0:09:28 | Clip
Nine medical specialty groups on Wednesday released a list of 45 medical tests and procedures they say are often unnecessary and costly -- and sometimes dangerous. Gwen Ifill discusses the "Choose Wisely" campaign with Dr. Glen Stream of the American Academy of Family Physicians and Dr. Eric Topol of Scripps Health.