%0 Journal Article %T Tandem Mass Spectrometry Has a Larger Analytical Range than Fluorescence Assays of Lysosomal Enzymes: Application to Newborn Screening and Diagnosis of Mucopolysaccharidoses Types II, IVA, and VI %A Kumar, Arun, Babu %A Masi,, Sophia %A Ghomashchi,, Farideh %A Chennamaneni, Naveen, Kumar %A Ito,, Makoto %A Scott, C, Ronald %A Turecek,, Frantisek %A Gelb, Michael, H %A Spacil,, Zdenek %J Clinical Chemistry %V 61 %N 11 %@ 0009-9147 %D 2015-11-01 %I Oxford Academic %~ DeepDyve