Reading and using the site.

Educational use

The dictionary, guides and reading tools explain concepts. They do not establish a diagnosis, prescribe treatment or create a professional-client relationship. A saved concept or completed reading trail is not a clinical assessment.

Sources and availability

Entries identify their evidence and review status. Linked organisations control their own pages. Local bookmarks belong to this browser profile; export them before changing devices or clearing storage.

Separate service terms

Any consultation or paid product requires its own disclosed scope, price, payment and cancellation terms before purchase. The request form does not confirm appointments or take payments.

Urgent support information