1. Chloral hydrate: a hypnotic best forgotten;Gauillard;Encephale,2002
2. NICE document. Sedation for diagnostic and therapeutic procedures in children and young people http://www.nice.org.uk/nicemedia/live/13296/52130/52130.pdf
3. Clinical policy: Critical issues in the sedation of pediatric patients in the emergency department;Mace;Ann Emerg Med,2008
4. Chucumach, megan Ross, Brian Death, greed at the dentist: American children at risk http://abcnews.go.com/Blotter/death-greed-dentist-american-children-risk/story?id=16763109#.UE269VF62So