Assertion: contraceptive's progestin | /r/HasProperty | preferable
Facets:
value: to combined ecps
type: TRANSITIVE-OBJECT
Source sentences:
text: The American Academy of Pediatrics (AAP) and experts on emergency contraception have concluded that progestin-only ECPs are preferable to combined ECPs containing estrogen for all women, and particularly those with a history of blood clots, stroke, or migraine.