Gedeborg , R., Holm , L., Feltelius , N., Sundström , A., Eggers , K. M., Nurminen , M.-L., Grünewald , M., Pihlström , N., Zethelius , B. and Ljung , R. (2023) “Validation of myocarditis diagnoses in the Swedish patient register for analyses of potential adverse reactions to COVID-19 vaccines”, Upsala Journal of Medical Sciences, 128(1). doi: 10.48101/ujms.v128.9290.