Hypopituitarism
NEJM 330:1651-1662, Vance,M.L., 1994
Pituitary Infarction & Development of the Empty Sella Syndrome After Gastrointestinal Haemorrhage
BMJ 289:661-662, Veldhuis,J.D.,et al, 1984
Empty Sella of Normal Size in Sheehan's Syndrome
Am J Med 75:585-591, Fleckman,A.M.,et al, 1983