title: [Tandem mass spectrometry (MS/MS): a step forward in screening for inborn errors of metabolism in the neonatal period].
authors.forename: M
authors.initials: M
authors.lastname: Vento Torres
mesh_terms: D006801:Humans; D007231:Infant, Newborn; D013058:Mass Spectrometry / Q000379:methods*; D008661:Metabolism, Inborn Errors / Q000453:epidemiology*; D015997:Neonatal Screening