Entonox is superior to intravenous sedation: proof from randomised controlled trial
(2006)
Journal Article
Gardiner, A., Maslekar, S., Duthie, G., & Skinn, E. (2006). Entonox is superior to intravenous sedation: proof from randomised controlled trial. Gut : journal of the British Society of Gastroenterology, 55(Supplement 2), A4 - A4