title: Biomarkers and classifications.
authors.forename: Maurice M
authors.initials: MM
authors.lastname: Ohayon
authors.forename: Alan F
authors.initials: AF
authors.lastname: Schatzberg
mesh_terms: D000544:Alzheimer Disease / Q000503:physiopathology*; D015415:Biomarkers / Q000097:blood*; D001921:Brain / Q000503:physiopathology*; D006801:Humans; D012559:Schizophrenia / Q000235:genetics / Q000503:physiopathology*
chemical_list: D015415:Biomarkers