Wolfgang Ahrens

The HEADSpAcE Data Center: An international data and biospecimen resource for head and neck cancer translational research

Head and neck cancer (HNC) comprises a heterogeneous group of malignancies with substantial variation in incidence, risk factors, and outcomes across populations. Existing studies are often limited by regional scope or lack integration of epidemiological, clinical, and molecular...

Vaccinations during pregnancy in Germany between 2004 and 2022: a claims data analysis

Abstract Data on vaccinations during pregnancy are lacking in Germany. We aimed to assess the proportion of pregnancies with any vaccination over a 19-year period. Using health claims covering approximately 20% of the German population, we included pregnancies beginning between 2...