1. Dental public health in India: an insight;Gambhir;J Family Med Prim Care,2016
2. Global Adult Tobacco Survey (GATS) India Report 2009-2010,2010
3. Insensibility during surgical operations produced by inhalation;Bigelow;Boston Med Surg J,1846
4. General anaesthesia for dentistry;Malhotra;Indian J Anaesth,2008
5. Death rate of dental anaesthesia;Mortazavi;J Clin Diagn Res,2017