Bladder cancer and the National Cancer Data Base: New insight or misinformation?

In the absence of randomised clinical trials big data base sets can provide insights into patient management, however it is import to be aware of the weaknesses of each data base so appropriate conclusion can be drawn. Overinterpretation must be avoided.

from #ORL-AlexandrosSfakianakis via ola Kala on Inoreader http://ift.tt/2mKZBUy