筛选: Committee Kristin Wall, Emory University 删除限定条件 Committee: Kristin Wall, Emory University Committee Phaedra Corso, Kennesaw State University 删除限定条件 Committee: Phaedra Corso, Kennesaw State University Keyword cost-effectiveness 删除限定条件 Keyword: cost-effectiveness Research Field Economics, General 删除限定条件 Research Field: Economics, General