Assertion: contraceptive's use | /r/RelatedTo | modest increase
Facets:
value: in the risk of breast cancer
type: OTHER
Source sentences:
text: A 2013 meta-analysis concluded that every use of birth control pills is associated with a modest increase in the risk of breast cancer (relative risk 1.08) and a reduced risk of colorectal cancer (relative risk 0.86) and endometrial cancer (relative risk 0.57).