A new phenotype of nongoitrous and nonautoimmune hyperthyroidism caused by a heterozygous thyrotropin receptor mutation in transmembrane helix 6 - Winkler, F; Kleinau, G; Tarnow, P; Rediger, A; Grohmann, L; Gaetjens, I; Krause, G; l’Allemand, D; Grüters, A; Krude, H; Biebermann, H (J Clin Endocrinol Metab, 2010)