Assertion: viagra | /r/HasProperty | studied in people
Facets:
value: with hereditary retinitis pigmentosa
type: OTHER
Source sentences:
text: It hasn’t been studied in people younger than 18 years of age.
text: Viagra hasn’t been studied in people with hereditary retinitis pigmentosa.
text: Viagra hasn’t been studied in people with hereditary retinitis pigmentosa.