The Detection of Patients at Risk of Gastrointestinal Toxicity during Pelvic Radiotherapy by Electronic Nose and FAIMS: A Pilot Study. - James Anthony Covington; Linda Wedlake; Jervoise Andreyev; Nathalie Ouaret; Matthew G. Thomas; Chuka U. Nwokolo; Karna D. Bardhan; Ramesh P. Arasaradnam (Sensors, 2012)