1. Double blind study of endoscopy premedications;Dunn;Gastrointest Endosc,1970
2. Premedication and anesthesia fqr gastrointestinal endoscopy;Laing;Gastrointest Endosc,1967
3. Intravenous diazepam: an improvement in pre-endoscopic medication;Castiglioni;Gastrointest Endosc,1973
4. Pre-endoscopic medication: parenteral diazepam used adjunctively;Mayes;Gastrointest Endosc,1970
5. How important is endoscopic premedication?;Berry;Gastrointest Endosc,1969