Surgical Endoscopy

, Volume 27, Issue 6, pp 2251–2251 | Cite as

Retraction Note: Prevention of postoperative nausea and vomiting with a small dose of propofol alone and combined with dexamethasone in patients undergoing laparoscopic cholecystectomy: A prospective, randomized, double-blind study

  • Y. FujiiEmail author
  • M. Nakayama
Retraction Note

Retraction to: Surg Endosc (2008) 22:1268–1271 DOI 10.1007/s00464-007-9647-4

The Editors-in-Chief are retracting this article because the study on which the article was based was conducted without ethics committee approval.

Copyright information

© Springer Science+Business Media New York 2013

Authors and Affiliations

  1. 1.Department of AnesthesiologyUniversity of Tsukuba Institute of Clinical MedicineTsukuba CityJapan
  2. 2.First Department of AnaesthesiologyToho University School of MedicineTokyoJapan

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