Torabi, F., Bedston, S., Lowthian, E., Akbari, A., Owen, R., Bradley, D., Agrawal, U., Collins, P., Fry, R., Griffiths, L., Beggs, J., Davies, G., Hollinghurst, J., Lyons, J., Abbasizanjani, H., Cottrell, S., Perry, M., Roberts, R., Azcoaga-Lorenzo, A., Fagbamigbe, A., Shi, T., Tsang, R., Robertson, C., Hobbs, F., de Lusignan, S., McCowan, C., Gravenor, M., Simpson, C., Sheikh, A. & Lyons, R. 2022, 'Risk of thrombocytopenic, haemorrhagic and thromboembolic disorders following COVID-19 vaccination and positive test: a self-controlled case series analysis in Wales', Scientific Reports, 12, article no: 16406. https://doi.org/10.1038/s41598-022-20118-6