Contact.
For reports of errors, questions about sources, offers to contribute and media enquiries.
Editorial team
What we answer
- reports of factual errors and of sources that contradict a statement
- questions about the methodology and about how a page has been graded
- enquiries about using our graphics and tables
- offers of specialist review
- media enquiries
What we do not answer
The evidence letter
Once a month: new syntheses, checked studies, and what has changed in the state of the evidence.