Bonnet, Udo Long-Term Ketamine Self-Injections in Major Depressive Disorder: Focus on Tolerance in Ketamine's Antidepressant Response and the Development of Ketamine Addiction. [electronic resource] - Journal of psychoactive drugs - 276-85 p. digital Publication Type: Case Reports; Journal Article ISSN: 0279-1072 Standard No.: 10.1080/02791072.2015.1072653 doi Subjects--Topical Terms: Antidepressive Agents--administration & dosageDepressive Disorder, Major--drug therapyDrug ToleranceFemaleHumansInjections, IntramuscularKetamine--administration & dosageMiddle AgedSelf AdministrationSubstance-Related Disorders