title: Surgical treatment of benign nontoxic intrathoracic goiter. A long-term observation.
mesh_terms: D000328:Adult; D000368:Aged; D006045:Goiter, Substernal / Q000601:surgery*; D006801:Humans; D007037:Hypothyroidism / Q000209:etiology; D008875:Middle Aged; D013960:Thyroid Function Tests