Do Drug Plans Matter? [electronic Resource] : Effects of Drug Plan Eligibility on Drug Use Among the Elderly, Social Assistnace Recipients and the General Population

Levine, Mitchell A. HPaul GrootendorstMcMaster University. Research Institute for Quantitative Studies in Economics and Population

出版	Research Institute for Quantitative Studies in Economics and Population, McMaster University, 2002
URL	http://books.google.com.hk/books?id=9CXBAQAACAAJ&hl=&source=gbs_api