Brief Articles
Copyright ©2009 The WJG Press and Baishideng.
World J Gastroenterol. May 21, 2009; 15(19): 2376-2380
Published online May 21, 2009. doi: 10.3748/wjg.15.2376
Figure 4
Figure 4 Pain evaluation and total analgesic requirement in LC patients in the LA and control groups. aP < 0.05 when compared with the respective patient group after surgery. Significant difference was noted for pain and meperidine requirement between the LA and control groups after surgery. All data were presented as mean ± SD.