title: Expanded newborn screening using tandem mass spectrometry.
authors: Harvard Medical School Program in Genetics, Boston, Mass, USA.
authors: Marsha K
authors: MK
authors: Fearing
authors: Harvey L
authors: HL
authors: Levy
mesh_terms: D003362:Cost-Benefit Analysis; D005189:False Positive Reactions; D006801:Humans; D007231:Infant, Newborn; D013058:Mass Spectrometry / Q000295:instrumentation* / Q000592:standards / Q000706:statistics & numerical data; D008661:Metabolism, Inborn Errors / Q000175:diagnosis / Q000191:economics / Q000235:genetics; D018598:Minisatellite Repeats; D015997:Neonatal Screening / Q000191:economics / Q000379:methods*; D010661:Phenylketonurias / Q000175:diagnosis / Q000191:economics / Q000453:epidemiology*