TY - GEN TI - Using tandem mass spectrometry for metabolic disease screening among newborns. A report of a work group SN - 1057-5987 PY - 2004///1221 KW - Humans KW - Infant, Newborn KW - Mass Spectrometry KW - Metabolism, Inborn Errors KW - diagnosis KW - Neonatal Screening N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S ER -