title: The changing spectrum of coma.
authors.affiliation: Coma Science Group, Cyclotron Research Centre, University of Liège, Department of Neurology, University Hospital of Liège, Liège, Belgium. steven.laureys@ulg.ac.be
authors.forename: Steven
authors.initials: S
authors.lastname: Laureys
authors.forename: Mélanie
authors.initials: M
authors.lastname: Boly