Mental illness 20 Microsoft Excel (Computer file) 17 Psychoses 16 Delusions 14 Classification 10 Computer programs 10 Diagnosis 10 Diagnostic and statistical manual of mental disorders 10 Electronic spreadsheets 10 International statistical classification of diseases and related health problems 10 Business 8 Historia 6 Novela española 6 Business & Economics 5 Commerce 4 Marketing & Sales 4 Microsoft Visual Basic for applications 4 Paranoia 4 Literatura 3 Statistics 3 Business intelligence 2 Business report writing 2 Charts, diagrams, etc 2 Dashboards (Management information systems) 2 Erotomania 2 Espionaje 2 Leyendas 2 Macro instructions (Electronic computers) 2 Masonería 2 Megalomania 2