1. Berg O. The modernisation of medical care in Sweden and Norway. In: Heidenheimer AJ, Elvander N, editors. The Shaping of the Swedish Health System. London: Croom Helm, 1980:17–43
2. Ministry of Health and Social Affairs. Annual Health and Social Statistics, 1992. Seoul, 1993.
3. Skocpol T. Emerging agendas and recurrent strategies in historical sociology. In: Skocpol T, editor. Vision and Method in Historical Sociology. Cambridge: Cambridge University Press, 1986:356–386
4. Hakwonsa. Korea, its Land, People and Culture of All Ages. Seoul: Hakwonsa, 1963.
5. Kim DJ. Korean Medical History. Seoul: Tamgudang, 1981 (in Korean).