Dysthyroid Orbitopathy
Semin Neurol 20:43-54, Jacobson,D.M., 2000
Silent Sinus Syndrome:An Unusual Cause of Vertical Diplopia
Klinische Monatsblatter fur Augenheilkunde 212:397-399, Durig,J.,et al, 1998
Intermittent Diplopia and Strabismus Caused by Ocular Neuromyotonia
Trans Am Ophthalmol Soc 94:207-223,223-226, Yee,R.D., 1996