Data-Field 30821
Description:Rheumatoid factor assay date
Category:Blood biochemistry processingBlood biochemistryBlood assaysBiological samples

Participants473,926 Value TypeDate SexedBoth sexes DebutJun 2018
Item count491,278Item TypeDataInstancesDefined (2)VersionJun 2018
StabilityAccruingStrataAuxiliaryArrayNoCost Tierd2 o1 s2