About: http://webisa.webdatacommons.org/372629053

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	However, studies have suggested that both genetic and environmental factors, including smoking, viruses, fever, and medications, play important roles.
http://www.w3.org/ns/prov#wasQuotedFrom	pcrm.org