<http://webisa.webdatacommons.org/prov/264896934>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/453773403> .
<http://webisa.webdatacommons.org/453773403>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/63263672>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/453773403> .
<http://webisa.webdatacommons.org/453773403>	<http://www.w3.org/ns/prov#value>	"Predictor variables included patient characteristics, such as age and severity of illness, and hospital characteristics." .
<http://webisa.webdatacommons.org/453773403>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<lww.com> .
<http://webisa.webdatacommons.org/prov/516193666>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/453773403> .