Objective To investigate the therapeutic effects of neuroendoscopic keyhole technique in the evacuation of severe primary intraventricular hematoma.

目的探讨神经内窥镜锁孔技术在原发性重度脑室出血中的治疗作用。

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Conclusion Neuroendoscopic keyhole technique is a minimally invasive, safe and effective approach for the treatment of severe primary intraventricular hematoma.

结论神经内窥镜锁孔技术是微侵袭、安全、有效的治疗重度原发性脑室出血的方法。

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Today, a financial crisis and severe economic recession have encouraged world leaders to seek the kind of value system that primary health care has always represented.

目前的金融危机和严重经济衰退激励世界各国领导人追求初级卫生保健一向代表的价值体系。

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Now, while a number of factors led to such a severe recession, the primary cause was a breakdown in our financial system.

WHITEHOUSE: Signing the Wall Street Reform and Consumer Protection Act

An angry public are demanding severe punishments for a primary school headmaster and a housing authority official who were detained after allegedly abducting and molesting six schoolgirls from another primary school in hotel rooms in Wanning city, Hainan, last Wednesday and Thursday.

BBC: China media: Taipei-Manila deadlock

Additionally, many neo-literates (i.e. primary school graduates) have relapsed into illiteracy due to a severe lack of institutionalised post-primary educational programmes.

UNESCO: Ganokendra Model of Community Learning Centres