1. ICD-9-CM: International Classification of Diseases, 9th Revision, Clinical Modification;Medicode (Firm),1996
2. Diagnostic and Statistical Manual of Mental Disorders (4th ed.). Washington, DC;American Psychiatric Association,1994
3. Diagnostic and Statistical Manual of Mental Disorders (4th ed., Text Revision). Washington, DC;American Psychiatric Association,2000
4. Diagnostic and Statistical Manual of Mental Disorders (5th ed.);American Psychiatric Association,2013
5. Effect of Antidepressant Switching vs Augmentation on Remission Among Patients With Major Depressive Disorder Unresponsive to Antidepressant Treatment: The VAST-D Randomized Clinical Trial;Mohamed;JAMA,2017