Increased prevalence of subclinical brain perfusion abnormalities in patients with autoimmune thyroiditis: evidence of Hashimoto's encephalitis? - Zettinig,G.; Asenbaum,S.; Fueger,B.J.; Hofmann,A.; Diemling,M.; Mittlboeck,M.; Dudczak,R. (Clin Endocrinol, 2003)