Identity testing:Prid:Pt:Index case^Comparison case:Nar:Molgen
identity testing:prid:pt:index case^comparison case:nar:molgen
Identity testing:Presence or Identity:To identify measures at a point in time:Index case^Comparison case:Narrative:Molecular Genetics
identity testing:presence or identity:to identify measures at a point in time:index case^comparison case:narrative:molecular genetics