Genetic association analysis of age of ischemic stroke onset: a caveat
Joanna von Berg, Patrick F. McArdle, Paavo Häppölä…·Sander W. van der Laan
The paper performs a GWAS in a case-only design to identify genetic loci influencing age at onset of ischemic stroke and finds a robust association with the APOE locus, suggesting potential survival bias rather than direct causation.