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Methodological frontiers in vaccine safety: qualifying available evidence for rare events, use of distributed data networks to monitor vaccine safety issues, and monitoring the safety of pregnancy interventions

Crossref DOI link: https://doi.org/10.1136/bmjgh-2020-003540

Published Online: 2021-05-19

Published Print: 2021-05

Update policy: https://doi.org/10.1136/crossmarkpolicy

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