1. Upper gastrointestinal endoscopy without sedation: a prospective study of 2000 examinations;Al-Atrakchi;Gastrointestinal Endoscopy,1989
2. Monitoring of Patients undergoing Gastrointestinal Endoscopic Procedures;ASGE,1989
3. Effect of intravenous diazepam on arterial oxygen saturation levels (SAOL) during esophagogastroduodenoscopy (EGD);Atluri;Gastrointestinal Endoscopy,1978
4. Midazolam antagonism;Bardhan;Lancet,1988
5. Pulse oximetry: applications and limitations;Barker;International Anesthesiology Clinics,1987