title: Hypothyroidism: primary or secondary?
mesh_terms: D000309:Adrenal Insufficiency / Q000209:etiology; D005260:Female; D006801:Humans; D007030:Hypothalamo-Hypophyseal System / Q000503:physiopathology*; D007037:Hypothyroidism / Q000175:diagnosis / Q000209:etiology*; D008875:Middle Aged; D010913:Pituitary-Adrenal System / Q000503:physiopathology