title: [Not Available].
authors.affiliation: Hôpital Pitie-Salpetriere, Paris, France. Electronic address: veronique.phe@aphp.fr.
authors.forename: V
authors.initials: V
authors.lastname: Phe
authors.affiliation: University College London Hospitals, Londres, Royaume-Uni.
authors.forename: B
authors.initials: B
authors.lastname: Mukhtar
authors.affiliation: University College London Hospitals, Londres, Royaume-Uni.
authors.forename: A
authors.initials: A
authors.lastname: Couchman
authors.affiliation: University College London Hospitals, Londres, Royaume-Uni.
authors.forename: M
authors.initials: M
authors.lastname: Grewal
authors.affiliation: University College London Hospitals, Londres, Royaume-Uni.
authors.forename: R
authors.initials: R
authors.lastname: Hamid
authors.affiliation: University College London Hospitals, Londres, Royaume-Uni.
authors.forename: J
authors.initials: J
authors.lastname: Ockrim
authors.affiliation: University College London Hospitals, Londres, Royaume-Uni.
authors.forename: T
authors.initials: T
authors.lastname: Greenwell
authors.affiliation: The National Hospital for Neurology and Neurosurgery, Londres, Royaume-Uni.
authors.forename: J
authors.initials: J
authors.lastname: Panicker
authors.affiliation: The National Hospital for Neurology and Neurosurgery, University College London Hospitals, Londres, Royaume-Uni.
authors.forename: M
authors.initials: M
authors.lastname: Pakzad