Case Records of MGH-Polycythemia
Carotid Occlusion & Cerebral Infarcts, NEJM 291:96674., , 1974
Mendelian Etiologies of Stroke
Ann Neurol 22:175-192, Natowicz,M.&Kelley,R.I., 1987
Internuclear Ophthalmoplegia, Typical & Atypical
Arch Ophthal 84:583, Cogan,D.G., 1970