DS_10.1177_0022034520946022 – Supplemental material for Effect of Copayment on Dental Visits: A Regression Discontinuity Analysis U. Cooray J. Aida R.G. Watt G. Tsakos A. Heilmann H. Kato S. Kiuchi K. Kondo K. Osaka 10.25384/SAGE.12750793.v1 https://sage.figshare.com/articles/journal_contribution/DS_10_1177_0022034520946022_Supplemental_material_for_Effect_of_Copayment_on_Dental_Visits_A_Regression_Discontinuity_Analysis/12750793 <p>Supplemental material, DS_10.1177_0022034520946022 for Effect of Copayment on Dental Visits: A Regression Discontinuity Analysis by U. Cooray, J. Aida, R.G. Watt, G. Tsakos, A. Heilmann, H. Kato, S. Kiuchi, K. Kondo and K. Osaka in Journal of Dental Research</p> 2020-08-01 12:10:38 dental public health health services research epidemiology behavioral science access to care prevention