<http://webisa.webdatacommons.org/23797781>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/81709155>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/23797781> .
<http://webisa.webdatacommons.org/23797781>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<pubmedcentralcanada.ca> .
<http://webisa.webdatacommons.org/23797781>	<http://www.w3.org/ns/prov#value>	"Osteoporosis is a common factor confounding longstanding nonunion of humerus due to disuse, old age, or following multiple surgeries." .