<http://webisa.webdatacommons.org/prov/257064230>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/104316087> .
<http://webisa.webdatacommons.org/104316087>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/104316087>	<http://www.w3.org/ns/prov#value>	"For the latter, factors such as aesthetics, cost, and patients??? perceived needs" .
<http://webisa.webdatacommons.org/104316087>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<biomedcentral.com> .