Tsang, R., Joy, M., Byford, R., Robertson, C., Anand, S., Hinton, W., . . . de Lusignan, S. (2023). Adverse events following first and second dose COVID-19 vaccination in England, October 2020 to September 2021: A national vaccine surveillance platform self-controlled case series study. European Centre for Disease Prevention and Control.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Tsang, RSM, et al. Adverse Events Following First and Second Dose COVID-19 Vaccination in England, October 2020 to September 2021: A National Vaccine Surveillance Platform Self-controlled Case Series Study. European Centre for Disease Prevention and Control, 2023.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Tsang, RSM, et al. Adverse Events Following First and Second Dose COVID-19 Vaccination in England, October 2020 to September 2021: A National Vaccine Surveillance Platform Self-controlled Case Series Study. European Centre for Disease Prevention and Control, 2023.