About: http://webisa.webdatacommons.org/281901345

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	For severe cases, corticosteroids and antimetabolites such as methotrexate have been used.
http://www.w3.org/ns/prov#wasQuotedFrom	bonetumor.org