1. et al. 2001. Introduction: methods, summary, and commentary. In The Expert Consensus Guideline Series: Pharmacotherapy of Depressive Disorders in Older Patients. A Postgraduate Medicine Special Report, (ed.). The McGraw-Hill Companies, Inc.: Minneapolis, MN; 5-18.
2. Depression Guideline Panel. 1993. Depression in Primary Care: Volume 2. Treatment of Major Depression, Clinical Practice Guideline, Number 5. US Department of Health and Social Services, Public Health Service, Agency for Health Care Policy and Research. AHCPR Publication No. 93-0551: Rockville, MD.
3. The Treatment of Depression: Prescribing Patterns of Antidepressants in Primary Care in the UK
4. Longitudinal patterns of antidepressant prescribing in primary care in the UK: comparison with treatment guidelines