Results: with this method, the drug stocks can be controlled within 7 days during the purchasing period, accelerating the hospital's capital turnover, lessening the frequency of purchases.

结果：本法有效地把采购间隔期内的药品库存量控制在7天库存量内，加速医院资金周转，减少购药频率。

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Clearly correlation between tablet growth spikes heading into holidays and a lack of interest of purchasing notebooks in the same period.

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The improvement in general employment levels in the U.S. over 2012 also means these customers have more purchasing power than the lean period of 2009-10.

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So, a better way of thinking about the volatility of gold and other commodity prices is to view it as a 40-year period of unprecedented volatility in the price or purchasing power of the dollar.

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