Assertion: stasis ulcer | /r/HasProperty | difficult to treat
Facets:
Source sentences:
text: Stasis ulcers are difficult to treat because impaired blood flow interferes with the normal healing process and prolongs repair.
text: Stasis ulcers are difficult to treat because impaired blood flow interferes with the normal healing process and prolongs repair.
text: Stasis ulcers are difficult to treat because impaired blood flow interferes with the normal healing process and prolongs repair.
text: Stasis ulcers are difficult to treat because impaired blood flow interferes with the normal healing process and prolongs repair.