title: Reply.
authors.affiliation: INSERM U1183, Saint-Eloi Hospital and Montpellier University Medical School.
authors.forename: Alexandre T J
authors.initials: AT
authors.lastname: Maria
authors.affiliation: Saint-Eloi Hospital and Montpellier University Medical School.
authors.forename: Christian
authors.initials: C
authors.lastname: Jorgensen
authors.affiliation: Saint-Eloi Hospital and Montpellier University Medical School.
authors.forename: Alain
authors.initials: A
authors.lastname: Le Quellec
authors.affiliation: INSERM U1183, Saint-Eloi Hospital and Montpellier University Medical School, Montpellier, France.
authors.forename: Danièle
authors.initials: D
authors.lastname: Noël
authors.affiliation: INSERM U1183, Saint-Eloi Hospital and Montpellier University Medical School, Montpellier, France.
authors.forename: Philippe
authors.initials: P
authors.lastname: Guilpain