Assertion: syphilis | /r/Causes | nerve system problems
Facets:
value: during this stage
type: TEMPORAL
Source sentences:
text: During this stage, syphilis may cause serious blood vessel and heart problems, mental disorders, blindness, nerve system problems, and even death.
text: During this stage, syphilis may cause serious blood vessel and heart problems, mental disorders, blindness, nerve system problems, and even death.