title: Newer methods of investigating strabismus.
mesh_terms: D004172:Diplopia / Q000150:complications; D005133:Eye Movements; D005403:Fixation, Ocular; D006801:Humans; D008722:Methods; D009887:Ophthalmoscopy; D013285:Strabismus / Q000175:diagnosis*; D014792:Visual Acuity