Data-Field 120065
Description:Visual changes before or near the onset of headaches
Category:Online follow-upExperience of pain

Participants59,783 Value TypeCategorical (single) SexedBoth sexes DebutDec 2020
Item count59,783Item TypeDataInstancesSingularVersionJul 2025
StabilityAccruingStrataPrimaryArrayNoCost Tiero1 s1