Risk of Bleeding Related to Selective and Non-selective Serotonergic Antidepressants: A Case/Non-case Approach Using Data from Two Pharmacovigilance Databases - Gahr, M.; Zeiss, R.; Lang, D.; Connemann, B. J.; Hiemke, C.; Freudenmann, R. W.; Schönfeldt-Lecuona, C. (Pharmacopsychiatry, 2015)