A Novel Serum Metabolomics-Based Diagnostic Approach for Colorectal Cancer Nishiumi, Shin ; Kobayashi, Takashi ; Ikeda, Atsuki ; Yoshie, Tomoo ; Kibi, Megumi ; Izumi, Yoshihiro ; Okuno, Tatsuya ; Hayashi, Nobuhide ; Kawano, Seiji ; Takenawa, Tadaomi ; Azuma, Takeshi ; Yoshida, Masaru Abstract Publication: PLoS ONE Pub Date: July 2012 DOI: 10.1371/journal.pone.0040459 Bibcode: 2012PLoSO...740459N