Assertion: primary amenorrhoea | /r/DefinedAs | no menarche
Facets:
value: by 16 years of age
type: OTHER
Source sentences:
text: Primary amenorrhoea is defined as an absence of secondary sexual characteristics by age 14 with no menarche or normal secondary sexual characteristics but no menarche by 16 years of age.
text: Primary amenorrhoea is defined as an absence of secondary sexual characteristics by age 14 with no menarche or normal secondary sexual characteristics but no menarche by 16 years of age.