1. Underwoods;Stevenson,1887
2. The Pituitary Body and its Disorders: Clinical States Produced by Disorders of the Hypophysis Cerebri;Cushing,1912
3. Tests of pituitary-adrenal supressibility in the diagnosis of Cushing's Syndrome;Liddle;J Clin Endo Metab,1960
4. Asymptomatic enlargement of the sella tarcica;Weisberg;Arch Neurol,1975
5. The natural course of nonfunctioning pituitary macroadenomas;Dekkers;Eur J Endocrinol,2007