1. Nuffield Trust. Going it alone: Health and Brexit in the UK. December 2021. https://www.nuffieldtrust.org.uk/research/going-it-alone-health-and-brexit-in-the-uk
2. Bristows. EC proposals for Northern Ireland: A way forward for medicines? https://www.bristows.com/news/ec-proposals-for-northern-ireland-a-way-forward-for-medicines/
3. Government HM. Northern Ireland Protocol: the way forward. https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/1008451/CCS207_CCS0721914902-005_Northern_Ireland_Protocol_Web_Accessible__1_.pdf
4. European Commission. Proposal for a Directive of the European Parliament and of the Council. https://ec.europa.eu/info/sites/default/files/com_2021_997_1_en_act_part1_v1.pdf
5. All European Academies. ALLEA Signs Open Letter Calling for Finalising UK Association to Horizon Europe. https://allea.org/allea-signs-open-letter-calling-for-finalising-uk-association-to-horizon-europe/