TY - JOUR T1 - Clinical Application of Liquid Chromatography Tandem Mass Spectrometry Using Dried Blood Spot as a More Rapid Method for Determination of Methylmalonic Acid, Propionylcarnitine, and Total Homocysteine JO - Journal of Inborn Errors of Metabolism and Screening A1 - Iijima, Hiroyuki A1 - Ishige, Nobuyuki A1 - Kubota, Mitsuru SN - 2326-4594 UL - 10.1590/2326-4594-JIEMS-2019-0005 VL - 8 Y1 - 2020 PB - Brasil ER -