1. Akinbami LJ The state of childhood asthma, United States, 1980-2005 Advance Data from Vital and Health Statistics.
2. Use of ketamine in an asthmatic child: a case report;Betts;Anesthesia and Analgesia,1971
3. Intubation and mechanical ventilation of the asthmatic patient in respiratory failure;Brenner;Proceedings of the American Thoracic Society,2009
4. British guideline on management of asthma: a national clinical guideline 2009 available from:http://www.sign.ac.uk/guidelines/fulltext/101/index.html,
5. Anaesthetic management in asthma;Burburan;Minerva Anestesiologica,2007