The US Preventive Services Task Force has recommended against routine PSA screening in men for prostate cancer. The recommendation was based on the conclusion that there is moderate or high certainty that the service has no net benefit or that the harms outweigh the...
The first major quantitative study linking cigarette smoking to lung cancer was published in 1928. Forty years later, 50% of adults in the United States were still smoking cigarettes. Today the prevalence is 20% of adults. How long does it take for important health...
