Health Knowledge is a great NHS site “created to support the continuing and professional development of those working in the fields of health and social care by providing fast and easy access to quality learning materials”. Health Knowledge features a whole range of materials on knowledge management, critical appraisal, statistics, different types of health information and a handy jargon buster. This resource has been created by the Brent and Harrow Health Authority, partly funded by the North West London Workforce Development Confederation and is maintained by Harrow Primary Care Trust. Well worth taking a look.