Assertion: estrogen's risk | /r/CapableOf | appear associated with over 5 to 10 years
Facets:
Source sentences:
text: The greatest risk appears associated with prolonged use, with increased risks of 15- to 24-fold for use over 5 to 10 years or more, and this risk has been shown to persist at least 8 to 15 years after estrogen therapy is discontinued.