The T393C Polymorphism of the Gαs Gene (GNAS1) is Associated with the Course of Graves' Disease - Glowacka, D.; Loesch, C.; Johnson, K. T. M.; Mann, K.; Esser, J.; Morgenthaler, N. G.; Siffert, W.; Schmid, K. W.; Eckstein, A. K. (Hormone and Metabolic Research, 2009)