title: Secondary amenorrhea.
mesh_terms: D000293:Adolescent; D000307:Adrenal Gland Diseases / Q000150:complications; D000310:Adrenal Gland Neoplasms / Q000150:complications; D000328:Adult; D000568:Amenorrhea / Q000209:etiology*; D000856:Anorexia Nervosa / Q000150:complications; D002869:Chromosome Aberrations / Q000150:complications; D025063:Chromosome Disorders; D003276:Contraceptives, Oral; D005260:Female; D006801:Humans; D007027:Hypothalamic Diseases / Q000150:complications; D007037:Hypothyroidism / Q000150:complications; D007774:Lactation; D008593:Menopause; D008875:Middle Aged; D010049:Ovarian Diseases / Q000150:complications; D010051:Ovarian Neoplasms / Q000150:complications; D010900:Pituitary Diseases / Q000150:complications; D010911:Pituitary Neoplasms / Q000150:complications; D011247:Pregnancy; D013312:Stress, Physiological / Q000150:complications; D014591:Uterine Diseases / Q000150:complications; D014719:Vesicovaginal Fistula / Q000150:complications
chemical_list: D003276:Contraceptives, Oral