About: http://webisa.webdatacommons.org/445639996

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	Referring now to the drawings, and in particular FIG. 1, an endotracheal tube (ET) holder 18 of this invention is shown in use as positioned on a patient 2.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com