HealthMarts, HIPCs (health insurance purchasing cooperatives), MEWAs (multiple employee welfare arrangements), and AHPs (association health plans): a guide for the perplexed.
Hall MA, Wicks EK, Lawlor JS. HealthMarts, HIPCs (health insurance purchasing cooperatives), MEWAs (multiple employee welfare arrangements), and AHPs (association health plans): a guide for the perplexed. Health Aff (Millwood). 2001 Jan-Feb; 20(1):142-53.