Has anyone in your child's family had difficulty learning to read or had problems with school work:Find:Pt:^Patient:Ord:PhenX
has anyone in your child's family had difficulty learning to read or had problems with school work:find:pt:^patient:ord:phenx
Has anyone in your child's family had difficulty learning to read or had problems with school work:Finding:To identify measures at a point in time:^Patient:Ordinal:PhenX
has anyone in your child's family had difficulty learning to read or had problems with school work:finding:to identify measures at a point in time:^patient:ordinal:phenx