Assertion: leech | /r/ObjectUse | used for bloodletting
Facets:
value: in medicine
type: LOCATION
Source sentences:
text: Leeches have been used for bloodletting, wound healing, and stimulating blood flow at postsurgical sites.
text: Leeches were used in bloodletting but were not easy for medical practitioners to obtain.
text: Leeches are used for bloodletting in medicine.