About: http://webisa.webdatacommons.org/301357263

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	Prevalence of these impairments and their association with particular types of cancer or treatment methods are not known.
http://www.w3.org/ns/prov#wasQuotedFrom	annals.org