当时的

Results In 208 cases, the incidence of hypotension in one year after vitrectomy was 19.71%.

结果 208眼中，术后1年低眼压的发生率为19.71%。

The article describes E-labs, an innovative consulting company that mostly relies on observation and ethographic methods (they have recently been acquired by Sapient).

此文章讲述主要依靠观察和顾客群体调查方法的具有创新精神的咨询公司E-labs（该公司最近被Sapient公司收购）。