Real-World Evidence Compared to Randomized Clinical Trials

ZS’s Maria Whitman sat down with Dr. Yousuf Zafar, associate professor of medicine and public policy at Duke University, at ASCO 2017 to talk about the changing role of real-world evidence.

[@chenvictor1443]

If anyone seeing the video, I would to ask a question that: Now we know how to change RCT result into the practice of RWS, but the difficulty today is how we can change the RWE into the RCT? It seem is a one way direction study.

[@MichaelMenke]

Cannot do it with conventional methods. Need quasi stats.