title: Vergence.
authors.forename: T C
authors.initials: TC
authors.lastname: Hain
authors.forename: D S
authors.initials: DS
authors.lastname: Zee
mesh_terms: D003290:Convergence, Ocular / Q000502:physiology*; D005133:Eye Movements / Q000502:physiology; D005403:Fixation, Ocular / Q000502:physiology*; D006801:Humans; D009759:Nystagmus, Pathologic / Q000503:physiopathology