Cervical Epidural Abscess
Neurol 37:1747-1753, Lasker,B.R.&Harter,D.H., 1987
Spinal Epidural Abscess
NEJM 293:463, Baker,A.S.,et al, 1975
Case Records of MGH
NEJM 291:837, 1974. Endodermal sinus tumor in region of Pineal Gland., , 1974
Lymphomatous Leptomeningitis
Am J Med 51:200, Griffin,J.W.,et al, 1971