Assertion: canker sore's cause | /r/HasProperty | uncertain
Facets:
value: as with canker sores
type: OTHER
Source sentences:
text: Although the exact cause is uncertain, some experts believe that immune system problems, bacteria or viruses may be involved.
text: The causes of recurrent cases of canker sore – known as recurrent oral aphthous ulcers or recurrent aphthous stomatitis – are also unclear, although there are links with a number of factors including a family history of aphthous ulcers, and allergies.
text: Although the exact cause is uncertain, some experts believe that immune system problems, bacteria or viruses may be involved.
text: Although the exact cause is uncertain, some experts believe that immune system problems, bacteria or viruses may be involved.
text: The exact cause of canker sores is uncertain, however, they seem to be related to a localized immune reaction.
text: The exact cause of canker sores is uncertain, however, they seem to be related to a localized immune reaction.
text: Although the exact cause is uncertain, some experts believe that immune system problems, bacteria or viruses may be involved.
text: Although the exact cause is uncertain, some experts believe that immune system problems, bacteria or viruses may be involved.
text: Although the exact cause is uncertain, some experts believe that immune system problems, bacteria or viruses may be involved.
text: Although the exact cause is uncertain, some experts believe that immune system problems, bacteria or viruses may be involved.
text: Their exact cause is uncertain but some experts believe that immune system problems, bacteria or viruses may be involved.
text: The cause of canker sores is unclear; no viral or bacterial cause has been proven.
text: The cause of canker sores is still unclear.
text: The exact cause of canker sores is unclear, although researchers suspect that a combination of factors contributes to outbreaks.
text: As with canker sores, the cause of Crohn’s disease is unclear, but it is believed to be the result of the immune system overreacting to the organisms that live in the gut.