1. Primary empty sella;De Marinis,2005
2. The empty sella;Atherton,1999
3. The empty sella. A reappraisal of etiology and pathogenesis;Bjerre,1990
4. MR imaging of pituitary morphology in idiopathic intracranial hypertension;Yuh,2000
5. Mensuration of the normal pituitary gland from magnetic resonance images in 96 dogs;Kippenes,2001