Kronenberg, H.M., Schlomo, M., Polansky, K.S. and Larsen, P.R. (2008) The parathyroid glands, hypercalcemia, and hypocalcemia. Williams textbook of endocrinology. 11th Edition, WB Saunders, St. Louis, Chapter 266.
 Shen, W., Sabanci, U., Morita, E.T., Siperstein, A.E., Duh, Q.Y. and Clark, O.H. (1997) Sestamibi scanning is inadequate for directing unilateral neck exploration for first-time parathyroidectomy. Archives of Surgery, 132, 969-976. http://dx.doi.org/10.1001/archsurg.1997.01430330035005
 Patel, C.N., Salahudeen, H.M., Lansdown, M. and Scarsbrook, A.F. (2010) Clinical utility of ultrasound and 99 mTc sestamibi SPECT/CT for preoperative localization of parathyroid adenoma in patients with primary hyperparathyroidism. Clinical Radiology, 65, 278-287.
 Lang, B. (2009) Minimally invasive thyroid and parathyroid surgery.