Assertion: amenorrhea's cause | /r/HasProperty | delay
Facets:
value: in the beginning of puberty
type: TEMPORAL
Source sentences:
text: However, the main cause is a delay in the beginning of puberty either from natural reasons (such as heredity or poor nutrition ) or because of a problem in the endocrine system, such as a pituitary tumor or hypothyroidism .
text: However, the main cause is a delay in the beginning of puberty either from natural reasons (such as heredity or poor nutrition ) or because of a problem in the endocrine system, such as a pituitary tumor or hypothyroidism .
text: However, the main cause is a delay in the beginning of puberty either from natural reasons (such as heredity or poor nutrition ) or because of a problem in the endocrine system, such as a pituitary tumor or hypothyroidism .