title: Repeatability of the measurement of exhaled volatile metabolites using selected ion flow tube mass spectrometry.
authors.affiliation: Department of Biosurgery and Surgical Technology, Imperial College London, St. Mary's Hospital, London, United Kingdom.
authors.forename: Piers R
authors.initials: PR
authors.lastname: Boshier
authors.forename: Nandor
authors.initials: N
authors.lastname: Marczin
authors.forename: George B
authors.initials: GB
authors.lastname: Hanna