Assertion: canker sore | /r/AtLocation | people
Facets:
value: according to the mayo clinic
type: OTHER
Source sentences:
text: Canker sores also tend to run in families and are more common in people who have dry mouths (which can be due to some medications).
text: According to the Mayo Clinic, canker sores are more common in women and people with a family history of the disorder.