Objective To explore the effect of preoperative local blocking with compound lidocaine hydrochloride (CLH) on postoperative pain of patients undergoing craniotomy.

目的探讨复方盐酸利多卡因（克泽普）术前局部浸润麻醉对颅脑手术患者术后镇痛的效果。

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Should CLH extend its journey lower, the sentiment on the Street leaves the stock vulnerable to a bullish backlash.

FORBES: Clean Harbors Shares Could Be Polluted By Excessive Optimism

However, there could be more downgrades on the horizon for CLH.

FORBES: Clean Harbors Shares Could Be Polluted By Excessive Optimism

Among the largest underlying components of IWO, in trading today Netlogic Microsystems Inc ( NASD: NETL) is up about 0.1%, SuccessFactors, Inc. ( NYSE: SFSF) is trading flat, and Clean Harbors, Inc ( NYSE: CLH) is higher by about 1.1%.

FORBES: iShares Russell 2000 Growth Index Fund Experiences Big Outflow