title: How should we measure the ciliary muscle?
authors: Melissa D
authors: MD
authors: Bailey
mesh_terms: D000065:Accommodation, Ocular / Q000502:physiology*; D001699:Biometry / Q000379:methods; D002924:Ciliary Body / Q000502:physiology*; D003941:Diagnostic Techniques, Ophthalmological; D006801:Humans; D009130:Muscle, Smooth / Q000502:physiology*; D012030:Refractive Errors / Q000503:physiopathology*