title: Electrophysiology of the retraction syndromes.
mesh_terms: D003937:Diagnosis, Differential; D004576:Electromyography; D004594:Electrophysiology; D007839:Functional Laterality; D006801:Humans; D009886:Ophthalmoplegia / Q000145:classification / Q000151:congenital / Q000175:diagnosis / Q000502:physiology*