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. 2011 Aug 14;17(30):3538–3543. doi: 10.3748/wjg.v17.i30.3538

Figure 4.

Figure 4

Forest plot of meta-analysis of propofol vs traditional sedative agents in occurrence of hypotension during endoscopic retrograde cholangiopancreatography. M-H: Mantel-Haenszel; TS: Traditional sedation.