Definition of cyanosisKittisupamongkol, Weekitt MDAuthor informationHua Chiew Hospital, Bangkok 10100, ThailandReceived 5 December 2008; accepted 6 December 2008E-mail: address:[email protected]American Journal of Emergency Medicine 27(7):p 893, September 2009.Copyright © 2009 W.B. Saunders Company, a Harcourt Health Sciences Company