APA (7th ed.) Citation

X, L., A, O., R, M., A, S., G, R., AG, S., . . . D, P. (2021). Characterising the background incidence rates of adverse events of special interest for covid-19 vaccines in eight countries: Multinational network cohort study. BMJ (Clinical research ed.), 373, n1435. https://doi.org/10.1136/bmj.n1435

Chicago Style (17th ed.) Citation

X, Li, et al. "Characterising the Background Incidence Rates of Adverse Events of Special Interest for Covid-19 Vaccines in Eight Countries: Multinational Network Cohort Study." BMJ (Clinical Research Ed.) 373 (2021): n1435. https://doi.org/10.1136/bmj.n1435.

MLA (9th ed.) Citation

X, Li, et al. "Characterising the Background Incidence Rates of Adverse Events of Special Interest for Covid-19 Vaccines in Eight Countries: Multinational Network Cohort Study." BMJ (Clinical Research Ed.), vol. 373, 2021, p. n1435, https://doi.org/10.1136/bmj.n1435.