title: Letter: Treatment of acromegaly.
mesh_terms: D000172:Acromegaly / Q000601:surgery*; D006801:Humans; D007016:Hypophysectomy / Q000379:methods; D007902:Length of Stay; D011522:Protons; D013238:Stereotaxic Techniques / Q000379:methods
chemical_list: D011522:Protons