Iverson, D. C., Lewis, K. L., Caputi, P. & Knospe, S. (2010). The cumulative impact and associated costs of multiple health conditions on employee productivity. Journal of Occupational and Environmental Medicine, 52 (12), 1206-1211.
Iverson, D. C., Lewis, K. L., Caputi, P. & Knospe, S. (2010). The cumulative impact and associated costs of multiple health conditions on employee productivity. Journal of Occupational and Environmental Medicine, 52 (12), 1206-1211.