<http://webisa.webdatacommons.org/109365099>	<http://www.w3.org/ns/prov#value>	"Another set of questions concerns the analysis and results, including the following.What is the power of the study?" .
<http://webisa.webdatacommons.org/109365099>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/135863022>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/109365099> .
<http://webisa.webdatacommons.org/109365099>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<pubmedcentralcanada.ca> .