They examined almost a quarter of a million death certificates issued in the U.S. between 1979 and 2006. And they focused on those that showed a mistake with medication as the primary cause of death.

他们检索了美国1979至2006年之间大约25份死亡证明，并将重点聚焦于那些由于错误用药而致死的案例。

youdao

Main outcome Measures Adverse cardiovascular outcomes, including the primary outcomes which was the first occurrence of all-cause death, nonfatal myocardial infarction, or nonfatal stroke.

主要终点比较心血管不良事件，这些事件包括病人死亡的首要原因、非致死的心肌梗死、非致死的脑卒中。

youdao

The two primary causes of death are associated head injury and vascular injuries that cause exsanguination or stroke.

造成死亡的两个最重要的因素是颅脑损伤和动脉损伤造成的失血与休克。

youdao

"I would say there the primary cause of death was hanging and torture, " his statement said.

BBC: Al-Sweady Inquiry: Iraq teenager was hanged, says uncle

Every day, 2.5 billion people are exposed to the primary cause of death: unsafe water.

UNESCO: Post-Conflict and Post-Disaster Responses

Barker and Phillips studied data obtained from the death certificates of people who died in hospital settings between 1979 and 2006, culling those for which medication error was listed as the primary cause of death.

FORBES: What Is the "July Effect" - And Can It Really Kill You?