Kushnir MM, Nelson GJ, Frank EL, et al. High-throughput analysis of methylmalonic acid in serum, plasma, and urine by LC-MS/MS. Method for analyzing isomers without chromatographic separation. Methods Mol Biol. 2016;1378:159-173.
Kushnir MM, Nelson GJ, Frank EL, et al. High-throughput analysis of methylmalonic acid in serum, plasma, and urine by LC-MS/MS. Method for analyzing isomers without chromatographic separation. Methods Mol Biol. 2016;1378:159-173.