Is the Current Threshold Level for Screening for Congenital Hypothyroidism Too High? An Audit of the Clinical Evaluation, Confirmatory Diagnostic Tests and Treatment of Infants With Increased Blood Spot Thyroid-Stimulating Hormone Concentrations Identified on Newborn Blood Spot Screening in Wales

Archives of Disease in Childhood - United Kingdom

doi 10.1136/adc.2007.121988