Association of cytotoxic T-lymphocyte-associated antigen-4 (CTLA‐4) gene polymorphism and non-genetic factors with Graves' ophthalmopathy in European and Japanese populations. - Bednarczuk,T.; Hiromatsu,Y.; Fukutani,T.; Jazdzewski,K.; Miskiewicz,P.; Osikowska,M.; Nauman,J. (Eur J Endocrinol, 2003)