The following links are courtesy of John McDougall, MD, in his email to me dated 11-27-12.

Mammograms lead to unneeded treatments, says McDougall ASW Speaker, H. Gilbert Welch, MD.

When you read the human testimonials contained on this website, you will hear many stories of reversals of breast cancer in so many women.  What do these stories have in common?  A whole food, plant-based vegan diet and a positive mind!  We all have cancer cells in our bodies at any given time.  When our immune system is given half a chance, it keeps these cells in check and prevents them from causing us harm.  Do not live in fear.  Take charge of your life.

Effect of three decades of screening mammography on breast cancer incidence

Mammography Screening:  Truth, Lies and Controversy

H. Gilbert Welch:  Overdiagnosed: Making People Sick in the Pursuit of Health