Case Records of MGHNEJM 291:837, 1974. Endodermal sinus tumor in region of Pineal Gland., , 1974
Pituitary Apoplexy in Five Patients with Pituitary TumorsBMJ 2:267, Epstein,S.,et al, 1971
Pituitary ApoplexyJ Oslo City Hosp 20:17, Lopez,I., 1970