Endoscopy 2012; 44(03): 302
DOI: 10.1055/s-0031-1291648
© Georg Thieme Verlag KG Stuttgart · New York
Retraction of endorsement: European Society of Gastrointestinal Endoscopy, European Society of Gastroenterology and Endoscopy Nurses and Associates, and the European Society of Anaesthesiology Guideline: Non-anesthesiologist administration of propofol for GI endoscopy