Employers are now turning in increasing numbers to Health Maintenance
Organizations ("HMO") and Preferred Provider Organizations
("PPO") to deliver health insurance benefits to their employees.
Zamora, O. Mark
"Medical Malpractice and Health Maintenance Organizations: Evolving Theories and ERISA's Impact,"
Nova Law Review: Vol. 19
, Article 7.
Available at: https://nsuworks.nova.edu/nlr/vol19/iss3/7