title: Ambient mass spectrometry for the intraoperative molecular diagnosis of human brain tumors.
authors.forename: Phillip V
authors.initials: PV
authors.lastname: Parry
authors.forename: Johnathan A
authors.initials: JA
authors.lastname: Engh
mesh_terms: D001932:Brain Neoplasms / Q000175:diagnosis* / Q000601:surgery*; D006801:Humans; D013058:Mass Spectrometry / Q000379:methods*; D025202:Molecular Diagnostic Techniques / Q000379:methods*; D016343:Monitoring, Intraoperative / Q000379:methods*; D013238:Stereotaxic Techniques