About: http://webisa.webdatacommons.org/184860536

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	Patients are evaluated with laboratory tests and imaging tests, such as computed tomography (CT) scans, 4 to 6 weeks after treatment and then once a month for 3 to 4 months to determine the response to treatment.
http://www.w3.org/ns/prov#wasQuotedFrom	clinicaltrials.gov