Observational studyBundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz2023

[Once vaccinated, always vaccinated? A claims data analysis on repeated influenza vaccinations among individuals aged ≥ 60 years].

Josephine Storch et al.PubMed ↗Full text ↗Publisher ↗

No numbers read from the abstract.