About: http://webisa.webdatacommons.org/242302199

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	In a Canadian study, the median age of patients with H1N1 infection was 23 years; these patients also had the highest risk of severe outcome, including death in those over 20 years, and/or having an underlying medical condition (7).
http://www.w3.org/ns/prov#wasQuotedFrom	upmc.edu