Presenteeism : The measurable extent to which health symptoms, conditions, and diseases adversely affect the work productivity of individuals who choose to remain at work
Center for Disease Control and Prevention (CDC 24\7: Saving Lives, Protecting People), Workplace Health promotion, Glossary Terms, Atlanta, GA, USA 2013. http://www.cdc.gov/workplacehealthpromotion/glossa ry/, (Ergo - Amer) {750}