Data-Field 30825
Description:Rheumatoid factor missing reason
Category:Blood biochemistry processingBlood biochemistryBlood assaysBiological samples

Participants451,414 Value TypeCategorical (single) SexedBoth sexes DebutJun 2018
Item count468,336Item TypeDataInstancesDefined (2)VersionMar 2019
StabilityAccruingStrataAuxiliaryArrayNoCost Tierd1 o1 s1