Need To Know

Five Questions You Need to Know About Mammograms

Clip: Season 1 | 6m 48s

A new study reported in the New England Journal of Medicine argues that mammograms are not as helpful to extending breast cancer survival rates as we think. Correspondent Dr. Emily Senay will tell us what we Need to Know about the new study, and what does this mean for health care policy.

Aired: 09/30/10

Expired: 10/01/15

Rating: NR

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