1. Brighton Collaboration. Interim case definition of thrombosis with thrombocytopenia syndrome (TTS). 2021. Last accessed 23 October 2023; Available from: https://brightoncollaboration.us/thrombosis-with-thrombocytopenia-syndrome-interim/.
2. The Brighton Collaboration: enhancing comparability of vaccine safety data;Kohl;Pharmacoepidemiol Drug Saf,2003
3. The Brighton Collaboration: Creating a global standard for case definitions (and guidelines) for adverse events following immunization;Kohl,2005
4. Oxford University. Oxford University welcomes UK regulatory emergency use authorisation of coronavirus vaccine. 2020. Last accessed 27 November 2023; Available from: https://www.ox.ac.uk/news/2020-12-30-oxford-university-welcomes-uk-regulatory-emergency-use-authorisation-coronavirus.
5. European Medicines Agency. EMA recommends COVID-19 Vaccine AstraZeneca for authorisation in the EU. 2021. Last accessed 27 November 2023; Available from: https://www.ema.europa.eu/en/news/ema-recommends-covid-19-vaccine-astrazeneca-authorisation-eu.