GOV.UK is a central website that covers all UK government departments, as well as many other agencies and public bodies. All policy papers and research publications by the UK government are listed on GOV.UK.
an intergovernmental economic organisation with 38 member countries, founded in 1961 to stimulate economic progress and world trade
The US National Academies Press (NAP) was created by the National Academy of Sciences to publish the reports of the National Academies of Sciences, Engineering and Medicine, operating under a charter granted by the Congress of the United States. The NAP publishes on a wide range of topics in science, engineering, and medicine, providing authoritative information on important matters in science and health policy.
The National Institute for Health and Care Excellence (NICE) in the UK provides national guidance and advice to improve health and social care.