Data-Field 120066
Description:Visual changes develop slowly before or near the onset of headaches
Category:Online follow-upExperience of pain

Participants22,842 Value TypeCategorical (single) SexedBoth sexes DebutDec 2020
Item count22,842Item TypeDataInstancesSingularVersionJul 2025
StabilityAccruingStrataPrimaryArrayNoCost Tiero1 s1