About: http://webisa.webdatacommons.org/79578936

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	As used herein, the phrase ???artificial airway??? includes devices such as tracheostomy tubes, endotracheal tubes, and the like, that define an artificial ventilation path into a patient's respiratory system.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es