Hello, Are they any modules in ctakes to extract visual acuity from text?
For example I've got the following letter written by an ophthalmologist: On examination, VA is 6/18 corr 6/9 ph in both eyes. She is granular appearance in both maculae and a ring-like distribution of pigment disturbance. Where: VA=visual acuity ph=pinhole Many Thanks, Nikolas
