Paramedian Pontine Infarction
Stroke 28:809-815, Kataoka,S.,et al, 1997
Degenerative Diseases of the Nervous System, Progressive Supranuclear Palsy
Adams & Victors Principles of Neurology, Chp 39, pg 1096, Ropper, A.H.,et al, 2014
Diagnosis and Management of Motor Neurone Disease
BMJ 336:658-662, McDermott,C.J. &Shaw,P.J., 2008
Gaze-induced Laughter
JNNP 40:815, Leopold,N.A., 1977