Dr. Alan Garber, a health economist at Stanford, also raised the question of how best to expand medical services. Reducing costs, he added, should not be the driving factor.

• 一个斯坦福健康方面的，也是提出怎样最大程度地延伸医疗服务的经济学家，“降低成本”，他补充，“将不再是操纵因素。”