title: A clinical approach to amenorrhea.
mesh_terms: D000236:Adenoma / Q000150:complications; D000568:Amenorrhea / Q000209:etiology*; D005260:Female; D005640:Follicle Stimulating Hormone / Q000097:blood; D006801:Humans; D007986:Luteinizing Hormone / Q000097:blood; D010911:Pituitary Neoplasms / Q000150:complications; D011247:Pregnancy; D011388:Prolactin / Q000097:blood
chemical_list: D011388:Prolactin; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone