About: http://webisa.webdatacommons.org/404194976

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	Similar overall response rates were observed in Human papillomavirus (HPV)-positive and HPV-negative patients -- HPV infection is a risk factor for some types of head and neck cancer.
http://www.w3.org/ns/prov#wasQuotedFrom	biospace.com