Cluster Analysis Statistical Spectroscopy Using Nuclear Magnetic Resonance Generated Metabolic Data Sets from Perturbed Biological Systems - Robinette,SL; Veselkov,KA; Bohus,E; Coen,M; Keun,HC; Ebbels,TMD; Beckonert,O; Holmes,EC; Lindon,JC; Nicholson,JK (ANALYTICAL CHEMISTRY, 2009)