Lafranchi, Stephen H Follow-up of newborns with elevated screening T4 concentrations. [electronic resource] - The Journal of pediatrics Sep 2003 - 296-301 p. digital Publication Type: Evaluation Study; Journal Article ISSN: 0022-3476 Standard No.: 10.1067/S0022-3476(03)00184-7 doi Subjects--Topical Terms: FemaleFollow-Up StudiesHumansHyperthyroxinemia--bloodIncidenceInfantInfant, NewbornMaleNeonatal ScreeningOutcome Assessment, Health CareReproducibility of ResultsThyrotropin--bloodThyroxine--bloodTime FactorsTriiodothyronine--blood