[A case of myasthenia gravis associated with rheumatoid arthritis, Sjögren's syndrome, hypergammaglobulinemia and hyperthyroidism].
D001172:Arthritis, Rheumatoid / Q000150:complications*; D005260:Female; D006801:Humans; D006942:Hypergammaglobulinemia / Q000150:complications*; D006980:Hyperthyroidism / Q000150:complications*; D008875:Middle Aged; D009157:Myasthenia Gravis / Q000150:complications*; D012859:Sjogren's Syndrome / Q000150:complications*