Objective: Our present retrospective study compared the causes of death in diabetic and non-diabetic inpatients in a tertiary class hospital in the past 20 years (Jan 1 1993-dec 31 2012).

目标：这项回顾性研究比较了中国一家三甲医院过去20年(1993年1月1日- 2012年12月31日)糖尿病和非糖尿病患者的死亡原因。

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Many PS3 owner reported that their console clock had reset itself to Dec 31, 1999 or Jan 1, 2000.

许多PS 3玩家报告说他们的控制台时钟自动重新设定到了1999年12月31日，或者2000年1月1日。

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The work will also be done in Sterling Heights and is expected to be completed by Dec. 31, 2011.

该工作也将在Sterling Heights完成，预计于2011年12月31日完成。

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Take the historical returns on stocks over 25-year periods, starting with Dec. 31, 1925 to Dec. 31, 1950 and continuing with every quarter since.

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The financial markets have been consumed as of late with the ominous threat of Dec 31, 2012, the date when Tax cuts expire and spending cuts kick in, the dreaded fiscal cliff.

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Days after the sale, on Dec. 31, 2001, a Merrill administrator asked Faneuil about the ImClone sales.

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