About: http://webisa.webdatacommons.org/438706574

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	Diagnostic testing is warranted in individuals failing to respond to therapy or in the setting of alarm signs such as dysphagia, weight loss, anemia, gastrointestinal bleeding or chest pain.
http://www.w3.org/ns/prov#wasQuotedFrom	upenn.edu