ABSTRUCT Aim: to analyse the causes and risk factors of Hypertension in Heshan district, Xiamen.

目的：分析厦门市禾山地区人群高血压的可能原因及危险因素。

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Objective to investigate the causes and risk factors of childhood accidental injuries and go further into preventive measures.

目的了解儿童意外损伤发生的原因及危险因素，以进一步采取有效的防范措施。

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Objective to analysis the causes and risk factors of brainstem hemorrhage cases and how volume of hemorrhage affected the outcome.

目的探讨脑干出血的病因、危险因素、出血量与临床表现及预后的关系。

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Lung cancer is a different disease than is breast cancer, with different risk factors and different causes.

NPR: Confronting Misconceptions About Cancer Prevention

In response to a question regarding the causes of stillbirths, Dr Jones said that studies suggest that "smoking, obesity and age" are the biggest risk factors, with a recent report attributing 7% of stillbirths to maternal smoking.

BBC: Health committee - afternoon session