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Prospective Study
Copyright: ©Author(s) 2026.
World J Gastroenterol. Oct 21, 2026; 32(39): 120167
Published online Oct 21, 2026. doi: 10.3748/wjg.120167
Figure 1
Figure 1 Flowchart of patient enrollment and exclusion. ASA: American society of Anesthesiologists; ICU: Intensive care unit; PONV: Postoperative nausea and vomiting.


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