title: Review of twenty-one subjects with monoclonal gammopathies.
mesh_terms: D000368:Aged; D005500:Follow-Up Studies; D006801:Humans; D006942:Hypergammaglobulinemia; D001523:Mental Disorders / Q000150:complications; D008875:Middle Aged; D009101:Multiple Myeloma / Q000150:complications; D010265:Paraproteinemias