References
- Nease DE Jr, Volk RJ, Cass AR. Investigation of a severity-based classification of mood and anxiety symptoms in primary care patients. J Am Board Fam Pract 1999; 12:21-31.
- Nease DE, Jr., Volk RJ, Cass AR. Does the severity of mood and anxiety symptoms predict high health care use? J Fam Pract 1999; 48:769-77.
- Coyne JC, Fechner-Bates S, Schwenk TL. Prevalence, nature, and comorbidity of depressive disorders in primary care. Gen Hosp Psychiatry 1994; 16:267-76.
- Klinkman MS, Schwenk TL, Coyne JC. Depression in primary care—more like asthma than appendicitis: the Michigan Depression Project. Can J Psychiatry 1997; 42:966-73.
- Williams JW Jr, Rost K, Dietrich AJ, Ciotti MC, Zyzanski SJ, Cornell J. Primary care physicians’ approach to depressive disorders: effects of physician specialty and practice structure. Arch Fam Med 1999; 8:58-67.
- Valenstein M, Klinkman M, Becker S et al. Concurrent treatment of patients with depression in the community: provider practices, attitudes, and barriers to collaboration. J Fam Pract 1999; 48:180-87.