Dehydroepiandrosterone Sulphate (DS), Dehydroepiandrosterone (D) and “Free” Dehydroepiandrosterone (FD) in the Plasma of Patients with Thyroid Diseases - Földes, J; Fehér, T; Fehér, Katalin G; Kollin, Éva; Bodrogi, L (Hormone and Metabolic Research, 1983)