Diagnostic segregation of human brain tumours using Fourier-transform infrared and/or Raman spectroscopy coupled with discriminant analysis. - Gajjar K; Heppenstall LD; Pang W; Ashton KM; Trevisan J; Patel II; Llabjani V; Stringfellow HF; Martin-Hirsch PL; Dawson T; Martin FL (Analytical methods : advancing methods and applications, 2012)