|Available at Last accessed February 2017||Hoermann, Rudolf; Midgley, John E|
|American Association of Clinical Endocrinologists||Midgley, JEM; Toft, AD; Larisch, R; Dietrich, JW; Hoermann, R 18 April 2019|
Spencer, Carole; Takeuchi, Michael; Kazarosyan, Margarita 1996.
|Used in Interactive Case Study Companion to Pathologic basis of disease||from The University of Texas Southwestern Medical Center at Dallas|
|Available at Last accessed February 2017• "A Review of the Phenomenon of Hysteresis in the Hypothalamus—Pituitary—Thyroid Axis"||Is it cancer or just a benign nodule? Available at Last accessed February 2017• "Homeostatic Control of the Thyroid—Pituitary Axis: Perspectives for Diagnosis and Treatment"|
Thyroid nodules: prevalence, symptoms, causes, diagnosis, and treatments.