Richard E. Johnson

Replicating the chronic disease score (CDS) from automated pharmacy data.

G. Nichols, M. Hornbrook, R. E. Johnson, 1994, Journal of clinical epidemiology.

Enrollment duration, service use, and costs of care for severely mentally ill members of a health maintenance organization.

M. Hornbrook, B. Mcfarland, R. E. Johnson, 1996, Archives of General Psychiatry.

Controlled trials of CQI and academic detailing to implement a clinical practice guideline for depression.

G. Nichols, J. Brown, B. Mcfarland, 2000, The Joint Commission journal on quality improvement.