Selenium Supplementation in Patients with Autoimmune Thyroiditis Decreases Thyroid Peroxidase Antibodies Concentrations. Roland Gartner, Barbara C.H. Gasnier, Johannes W. Dietrich, Bjarne Krebs, Matthias W.A. Angstwurm Department of Endocrinology, Medizinische Klinik Innenstadt, University of Munich, Munich, Germany — The Journal of clinical endocrinology and metabolism 2002; 87: 1687—1691, PMID 11932302.