An analysis of costs in order to establish a least-cost location; see R. Hayter (2004). Guyatt et al. (2002) Health Policy & Plan. 17, 2 apply the method to combating malaria in Kenya.
科学参考收录了60776条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。