Utility of CSF biomarkers in psychiatric disorders: a national multicentre prospective study. Alzforum, 08 Jul 2016 Paquet C, Magnin E, Wallon D, Troussière AC, Dumurgier J, Jager A, Bellivier F, Bouaziz-Amar E, Blanc F, Beaufils E, Miguet-Alfon…