About: http://webisa.webdatacommons.org/444322387

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	This study mainly aims at the frequency and distribution of viral hepatitis based on age and sex during a time period of 5 years.
http://www.w3.org/ns/prov#wasQuotedFrom	science.gov