About: http://webisa.webdatacommons.org/148273383

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	Oesophageal varices are the commonest cause of upper gastrointestinal bleeding in our environment and it is associated with high morbidity and mortality.
http://www.w3.org/ns/prov#wasQuotedFrom	pubmedcentralcanada.ca