A 58-year-old man with Progressive Ptosis and Walking Difficulty
Neurol 89:e1-e5, Kuo, P.,et al, 2017
Rapidly Progressive Gait Disorder and Cranial Nerves Involvement in a 9-year-old boy
Neurol 94:e330-e334, Lipp, A.,et al, 2020
Ocular Motor Manifestations of Brainstem & Cerebellar Dysfunction
Chap 9, p 104 Neuro-Ophthalmol ed J. L. Smith., Daroff,R.B., 1850