D J Conti

The role of health risk factors and disease on worker productivity.

W N Burton, D. Edington, W. Burton, 1999, Journal of occupational and environmental medicine.

The real measure of productivity.

W N Burton, W. Burton, D. J. Conti, 1999, Business and health.

The Impact of Allergies and Allergy Treatment on Worker Productivity

W N Burton, D. Edington, W. Burton, 2001, Journal of occupational and environmental medicine.