Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) NAKAI Junko and MATSUDA Ryozo,Does introduction of co-insurance change doctor-patient relationship,Japanese Society for the Political Economy of Health and Health Care,13449176,Japanese Society for the Political Economy of Health and Health Care,2005,24,1,1-19,https://cir.nii.ac.jp/crid/1390001205228979712,https://doi.org/10.20690/jpeh.24.1_1