title: Analytic implications of changing neuropsychological test versions during a longitudinal study because of aging in a pediatric cohort.
authors.forename: D
authors.initials: D
authors.lastname: Usner
authors.forename: G
authors.initials: G
authors.lastname: FitzGerald
mesh_terms: D000293:Adolescent; D000328:Adult; D000375:Aging; D002648:Child; D002657:Child Development; D003627:Data Interpretation, Statistical; D006467:Hemophilia A; D006801:Humans; D008137:Longitudinal Studies; D009483:Neuropsychological Tests / Q000706:statistics & numerical data*; D014888:Wechsler Scales