Efficacy of an intervention to promote use of hearing protection devices by firefighters.

av Ewigman, B G, Kivlahan, C H, Hosokawa, M C, Horman, D
Publicerad 1990

Effect of physician reminders on preventive care: meta-analysis of randomized clinical trials.

av Austin, S. M., Balas, E. A., Mitchell, J. A., Ewigman, B. G.
Publicerad 1994

The Columbia Registry of Information and Utilization Management Trials.

av Balas, E A, Stockham, M G, Mitchell, M A, Austin, S M, West, D A, Ewigman, B G
Publicerad 1995

A decision-support system for the analysis of clinical practice patterns.

av Balas, E. A., Li, Z. R., Mitchell, J. A., Spencer, D. C., Brent, E., Ewigman, B. G.
Publicerad 1994