About: http://webisa.webdatacommons.org/388925784

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	Epigastric pain and signs of intra-abdominal bleeding are the most common presenting symptoms.
http://www.w3.org/ns/prov#wasQuotedFrom	biomedsearch.com