Burn, E. ., Li, X. ., Kostka, K. ., Stewart, H. M., Reich, C. ., Seager, S. ., … Prieto-Alhambra, D. . (2022). Background rates of five thrombosis with thrombocytopenia syndromes of special interest for COVID-19 vaccine safety surveillance: Incidence between 2017 and 2019 and patient profiles from 38.6 million people in six European countries. Pharmacoepidemiol Drug Saf, 31, 495–510. http://doi.org/10.1002/pds.5419
UK data driving real-world evidence