This study examined the relationship between urban forests and medical care use. A structural equation model was used to test the hypothesis that the extent of urban forest is negatively related to medical care use for respiratory disease, controlling for the effects of degree of air pollution,...

Health care organizations that offer more delivery services are assumed to provide better quality of care, and a higher rate of cesarean section (CS) is generally assumed to be an indicator of poor quality of care. This study analyzed whether the volume–outcome relationship in delivery...

Korea relies on imported fossil fuels to meet its energy consumption demands. As such, there is a need to investigate alternative energy resources such as renewable energy. In this paper, assessments of the potential of various ocean renewable energy resources in the sea around Korea; potential...

A wave resource assessment is presented for the region around the Korean peninsula. Offshore wave power was obtained from significant wave heights and peak periods, and wave directions hindcast for the period of 1979–2003. The spatial distributions for the seasonal and annual averaged wave...

The objective of this study is to explain the relationship between the case-mix specialization index and efficiency of inpatient hospital care services. Hospital specialization was measured using the information theory index constructed from diagnosis-related group numbers of hospitals in Seoul,...