Feel Your Boobies

...is a catchy bumper sticker I've seen that advocates frequent breast self exams.

But how often should mammograms be done -- yearly or less often?

Over 40? Expert Says Get Annual Mammogram
CBS News - 34 minutes ago
(CBS) The American College of Physicians has said that women in their 40s do not necessarily need to
have a mammogram each year, but should get one periodically instead.

Apparently, the answer is: yes.