Under REACH (Registration, Evaluation and Authorization of CHemicals), the new chemicals policy in Europe, exposure scenarios form an essential basis for chemical risk assessment reports to show that ...

Background: Nation cancer screening program is provided to all population who reached a certain age in Korea. Also individualized cancer screening also widely conducted in private screening units. The ...

The magnitude of urban disasters, high population densities, and a complex social, political and institutional environment has challenged the manner in which humanitarian agencies are used to working.