Amenorrhoea.
D000293:Adolescent; D000307:Adrenal Gland Diseases / Q000150:complications; D000328:Adult; D000375:Aging; D000568:Amenorrhea / Q000150:complications / Q000209:etiology* / Q000628:therapy; D005260:Female; D006801:Humans; D007247:Infertility, Female / Q000150:complications; D010900:Pituitary Diseases / Q000150:complications; D013959:Thyroid Diseases / Q000150:complications