Methods: The ocular biological structure parameter of 120 cases (162 eyes) of senile cataract were measured by A/ B ultrasonic diagnostic system made in Deiss Company in Germany specially for eyes.

方法：使用德国蔡司公司眼科专用A／ B超超声诊断系统对120例（162只眼）老年性白内障的眼生物结构参数进行测量。

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This format will be different than most as Founder Ryan Deiss and his team will be delivering the sessions.

FORBES: Must-Attend 2013 Conferences for Entrepreneurs

The event was opened by Ban Ki-moon, the United Nations Secretary-General, Joseph Deiss, President of the General Assembly, and a youth speaker.

UNESCO: Social and Human Sciences