MAP20070014015Employment and health benefits : a connection at risk / Marilyn J. Field and Harold T. Shapiro, editors ; Committee on Employer-Based Health Benefits, Division of Health Care Services, Institute of Medicine. — Washington : National Academy Press, 1993360 p. ; 24 cmSumario: Origins and evolution of employment-based health benefits -- Employment-based health benefits today -- What does employer management of health benefits involve? Overview and case study -- Risk selection, risk sharing, and policy -- Health care costs: more questions than answers -- Findings and recommendations