Sullivan B, Addona TA, Carr SA. Selective detection of glycopeptides on ion trap mass spectrometers. Anal Chem. 2004;76(11):3112-8. doi:10.1021/ac035427d
Fischer K, Kettunen J, Würtz P, et al. Biomarker profiling by nuclear magnetic resonance spectroscopy for the prediction of all-cause mortality: an observational study of 17,345 persons. PLoS Med. 2014;11(2):e1001606. doi:10.1371/journal.pmed.1001606