Popular enough to take a chunk of a 26BN market: <a href="http:&#x2F;&#x2F;abcnews.go.com&#x2F;Primetime&#x2F;Health&#x2F;story?id=814864&amp;page=1" rel="nofollow">http:&#x2F;&#x2F;abcnews.go.com&#x2F;Primetime&#x2F;Health&#x2F;story?id=814864&amp;page=...</a>