About: http://webisa.webdatacommons.org/319487129

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	Accordingly, there was a need for an improved handpiece and shroud arrangement which provided for efficient smoke collection without obstructing the surgeon's view of the surgical site.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es