2/12/2014 In today’s New York Times on the front page there is an article about a long-term Canadian study involving mammographic screening for breast cancer. It looked at over 90,000 women randomized to get mammographic screening vs. those who only had a breast exam by a nurse without mammography. It lasted 25 years. It was published in the British Medical Journal. It found that there was no difference in deaths from breast cancer in either group (about 1 death per 90 women enrolled over the...