1. NHS England. Managing conflict of interest in the NHS. 2017. https://www.england.nhs.uk/wp-content/uploads/2017/02/guidance-managing-conflicts-of-interest-nhs.pdf
2. FDA. Guidance for clinical investigators, industry, and FDA staff financial disclosure by clinical investigators. 2013 https://www.fda.gov/downloads/regulatoryinformation/guidances/ucm341008.pdf
3. Johns Hopkins Medicine. Disclosure requirements. https://www.hopkinsmedicine.org/research/resources/offices-policies/OPC/Outside_Interests/Disclosure_Requirements/index.html
4. Health Research Authority. National research and ethics advisors' panel. 2018. https://www.hra.nhs.uk/about-us/committees-and-services/nreap/