Case Records of MGH
NEJM 291:837, 1974. Endodermal sinus tumor in region of Pineal Gland., , 1974
Treatable Dropped Head Syndrome in Hypothyroidism
Neurol 55:896-897, Askmark,H. et al, 2000
Neurological Problems in Endocrine Diseases
Med Clin North Am 56:1029, Dale,A., 1972