The importance of an independent validation cohort for metabolomics biomarker studies.

Trezzi JP, Hiller K, Mollenhauer B.

Movement Disorders. May 2018; doi: 10.1002/mds.27374. [Epub ahead of print]


Overall, the increasingly sensitive technologies pass the knowledge of biological variation. Therefore, validation of -omics signatures in larger and independent cohorts are tremendously important.