How peer review works, and why it matters
Peer review has underpinned scientific communication for centuries. It validates research, raises the quality of published work and strengthens the connections between research communities. Knowing how it works, and which models different journals use helps you review with confidence.
Explore single, double, triple and open peer review models
Understand the trade-offs and what each means for you as a reviewer
See how Elsevier upholds transparency and integrity across its journals



