(Inggris)"Viruses and thyroiditis: an update". Laboratoire de Virologie/UPRES EA3610 Faculté de Médecine, Centre de Biologie/Pathologie et Parc Eurasanté, Service d'Endocrinologie-Diabétologie-Nutrition; Rachel Desailloud dan Didier Hober. Diakses tanggal 2010-11-29.
(Inggris)"INTERFERON ALPHA TREATMENT AND THYROID DYSFUNCTION". Division of Endocrinology, Division of Digestive Diseases, Cincinnati VA Medical Center and the University of Cincinnati College of Medicine; Yaron Tomer, Jason T. Blackard, dan Nagako Akeno. Diakses tanggal 2010-11-29.