Dexamethasone alone vs in combination with transcutaneous electrical acupoint stimulation or tropisetron for prevention of postoperative nausea and vomiting in gynaecological patients undergoing laparoscopic surgery X.-Y. Yang, J. Xiao, Y.-H. Chen, Z.-T. Wang, H.-L. Wang, D.-H. He, J. Zhang British Journal of Anaesthesia Volume 115, Issue 6, Pages 883-889 (December 2015) DOI: 10.1093/bja/aev352 Copyright © 2015 The Author(s) Terms and Conditions
Fig 1 Flow chart of participants throughout the study. British Journal of Anaesthesia 2015 115, 883-889DOI: (10.1093/bja/aev352) Copyright © 2015 The Author(s) Terms and Conditions