Why Did the Swiss Medical Board Abolish Mammography?

If mammograms saved lives, why would a major medical board ABOLISH this test? Studies from all over the world, including the U.S., show that there is no benefit and no lives saved by mammography! This should drive everyone to watch this video. Like the Swiss Medical Board stated, "women deserve to be told the truth." https://pdfs.semanticscholar.org/32a4/f1c20d77f65c8