About: http://webisa.webdatacommons.org/197602896

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	Since then, and especially in the 1990s, much more effective drugs have been developed that control these side effects in 70 to 80 percent of chemotherapy patients.
http://www.w3.org/ns/prov#wasQuotedFrom	drwalt.com