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Association between human papillomavirus vaccination and serious adverse events in South Korean adolescent girls: nationwide cohort study.

Dongwon YoonJi Ho LeeHyesung LeeJu Young Shin
Published in: BMJ (Clinical research ed.) (2021)
In this nationwide cohort study, with more than 500 000 doses of HPV vaccines, no evidence was found to support an association between HPV vaccination and serious adverse events using both cohort analysis and self-controlled risk interval analysis. Inconsistent findings for migraine should be interpreted with caution considering its pathophysiology and the population of interest.
Keyphrases
  • high grade
  • cross sectional
  • data analysis