Rolf Hefti is an independent health researcher. He is the founder and editor of https://www.Supplements-And-Health.com where he publicizes his investigative findings, mostly for free. For more background information about the author visit the "About Me" page on his website. To get updates on the release of his latest articles, special reports, and other works sign up for his free newsletter.
For more background information on the creation of his (e)book "The Mammogram Myth" visit the link/icon called "The Mammogram Myth" off the Supplements-And-Health home page, or simply go to http://www.TheMammogramMyth.com which also takes you to that site page.