Browsing by Subject "Selection bias"
Now showing items 1-2 of 2
On the criteria used for assessing the risk of bias in randomized trials included in systematic reviews and meta-analyses addressing adverse effects (2015)
Randomised trials comparing chemotherapy regimens for advanced non-small cell lung cancer: Biases and evolution over time (2003)We systematically evaluated the evidence from randomised trials comparing various chemotherapy regimens for advanced non-small cell lung cancer. Across 254 eligible trials (42 661 patients), no regimens were compared in ...