“The only way to know if the screening is saving lives is by doing a randomized trial. It's easy to forget this… — H. Gilbert Welch Copy Share Image
“Given the number of small cancers they did find and the number that they reasoned they had missed...the researchers concluded that virtually… — H. Gilbert Welch Copy Share Image
“When it comes to screening, a doctor who says ‘Let’s err on the side of caution,’ may actually err on the side… — Otis Webb Brawley Copy Share Image
