title: [Not Available].
authors.affiliation: CHU de Grenoble, Grenoble, France. Electronic address: gfiard@chu-grenoble.fr.
authors.forename: G
authors.initials: G
authors.lastname: Fiard
authors.affiliation: Laboratoire TIMC-IMAG, Grenoble, France.
authors.forename: S
authors.initials: S
authors.lastname: Selmi
authors.affiliation: Laboratoire TIMC-IMAG, Grenoble, France.
authors.forename: E
authors.initials: E
authors.lastname: Promayon
authors.affiliation: Laboratoire des sciences de l'éducation, Grenoble, France.
authors.forename: L
authors.initials: L
authors.lastname: Vadcard
authors.affiliation: CHU de Grenoble, Grenoble, France.
authors.forename: J
authors.initials: J
authors.lastname: Descotes
authors.affiliation: Laboratoire TIMC-IMAG, Grenoble, France.
authors.forename: J
authors.initials: J
authors.lastname: Troccaz