Evolving pituitary hormone deficiency is associated with pituitary vaculopathy: dynamic MR study in children with hypopituitarism, diabetes insipidus, and Langerhans cell histiocytosis. - Maghnie,M.; Genovese,E.; Arico,M.; Villa,A.; Beluffi,G.; Campani,R.; Severi,F. (Radiology, 1994)