Assertion: primary amenorrhea | /r/UsedFor | refer to condition
Facets:
Source sentences:
text: Primary Amenorrhea refers to a condition where a woman has not attained menarche even at age 16, while Secondary Amenorrhea refers to the absence of menses at a given time, in a woman who has been menstruating.
text: Primary amenorrhea refers to the condition when a woman fails to menstruate by the age of 16, or two years after puberty has ended, and secondary amenorrhea refers to when a woman's periods come to an end after she has started them.