High Risk Region for Esophageal Cancer

potential risk region

Seismic Risk Region

special risk region for earthquakes

region with high risk of the flood and waterlogging

Risk cotton region

risk control and risk tolerance

Arid region and semiarid region

Bachu Region of Xin jiang Autonomous Region

Electric power transmission from western region to eastern region

(biological) invasion risk

’three assessment topics and one overall risk management’ model

a high risk of bleeding

a risk society

Abiologic risk factors

abnormal risk

Absolute risk aversion

absolute risk of illness

Absolute risk reduction