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Terms of use
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The terms governing use of this site.
Using this site
You may read, link to, and quote this site with attribution. You may not republish articles in full without permission, or present our reporting as your own.
Accuracy and currency
We work to keep everything accurate and dated, but regulation moves and evidence changes. Content is provided as-is. Check the last-reviewed date on any status claim before relying on it.
No liability for decisions
Nothing here is medical, legal, or financial advice, and we accept no liability for decisions taken on the basis of it. See the medical disclaimer.
External links
We link to primary sources, regulators, and published research. We do not control those sites and are not responsible for their content.
Changes
We may update these terms. Material changes will be dated on this page.