Assertion: wart | /r/CreatedBy | hpv
Facets:
Source sentences:
text: It can protect men against warts and certain cancers caused by HPV.
text: These warts are caused by the human papilloma virus or the HPV.
text: Warts are infectious, non-cancerous tumors caused by the human papillomavirus or HPV.
text: These warts, which are also caused by HPV, are narrow and long, projecting off the skin.
text: However, it's possible for warts caused by HPV to just go away on their own, so more research is needed to confirm that the vaccine is indeed responsible for these cases, Stern said.