Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
Paul J. Gertler,"Subsidies, quality, and the regulation of nursing homes",Journal of Public Economics,0047-2727,Elsevier BV,1989-02,38,1,33-52,https://cir.nii.ac.jp/crid/1364233268149773952,https://doi.org/10.1016/0047-2727(89)90010-8