title: The necessity of axial length A scan in intraocular lens power estimation.
mesh_terms: D003315:Cornea / Q000033:anatomy & histology; D006801:Humans; D007908:Lens, Crystalline / Q000033:anatomy & histology; D007910:Lenses, Intraocular / Q000592:standards*; D012029:Refraction, Ocular