Article info
PDFAnaesthesia
Protocol
Effect of propofol combined with opioids on cough reflex suppression in gastroscopy: study protocol for a double-blind randomized controlled trial
- Correspondence to Dr Ning Yin; dr.ningyin{at}tom.com
Citation
Effect of propofol combined with opioids on cough reflex suppression in gastroscopy: study protocol for a double-blind randomized controlled trial
Publication history
- Received October 24, 2016
- Revised July 18, 2017
- Accepted August 3, 2017
- First published September 1, 2017.
Online issue publication
January 10, 2022
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© Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted. This is an Open Access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/