Klopper, Brenda; Vorster, Barend Christiaan; McHugh, David M.S.; Cameron, Cynthia A.; Abdenur, Jose E.
(Nature Publishing Group, 2011)
Purpose: To achieve clinical validation of cutoff values for newborn screening by tandem mass spectrometry through a worldwide collaborative effort.
Methods: Cumulative percentiles of amino acids and acylcarnitines in ...