Peer Review Bias: A Critical Review

Various types of bias and confounding have been described in the biomedical literature that can affect a study before, during, or after the intervention has been delivered. The peer review process can also introduce bias. A compelling ethical and moral rationale necessitates improving the peer review process. A double-blind peer review system is supported on equipoise and fair-play principles. Triple- and quadruple-blind systems have also been described but are not commonly used. The open peer review system introduces “Skin in the Game” heuristic principles for both authors and reviewers and has a small favorable effect on the quality of published reports.
Source: Mayo Clinic Proceedings - Category: Internal Medicine Authors: Tags: Review Source Type: research