Polymorphisms of interleukin (IL)-4 receptor alpha and signal transducer and activator of transcription-6 (Stat6) are associated with increased IL-4Rα–Stat6 signalling in lymphocytes and elevated serum IgE in patients with Graves' diseaseKouichi Yabiku, Nobuyuki Takasu|Clinical & Experimental Immunology|2007Cited by 14