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机译:Risk pooling and regulation: policy and reality in today's individual health insurance market.
Health Care Systems Department, Wharton School, University of Pennsylvania, Philadelphia, USA. pauly@wharton.upenn.edu data data data;
Age Factors; Chronic Disease; Female; Government Regulation; Humans; Insurance Coverage; 年龄因素; 慢性病; 保险范围; 分保集团; 保险; 健康; 支付标准制定和审核; 危险处理;