1. 1. Health and Welfare Statistics Association. 2013/2014 Kokumin Eisei no Doko (Trend for National Health and Hygiene, Japan). Tokyo: Health and Welfare Statistics Association; 2013 (in Japanese).
2. Health insurance and payment systems for severe acute pancreatitis
3. Case-mix payment in Japanese medical care
4. 4. Kanda H, Nakamura K, Hayakawa T, Okamura T, Ueshima H. The influence of alcohol drinking on medical care expenditures among National Health Insurance beneficiaries. Nihon Arukoru Yakubutsu Igakkai Zasshi (Jpn J Alcohol & Drug Dependence). 2005;40:171–80 (in Japanese).
5. Impact of Hypertension on Medical Economics: A 10-Year Follow-Up Study of National Health Insurance in Shiga, Japan