About: http://webisa.webdatacommons.org/287728618

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	When the nasal cannula is used alone with oxygen feed tubes traditionally its use has caused irritation and sores to the patient's nostrils, ears, and face including the cheek bones or cheek areas.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com