title: Reply to letter from Dr Zhivov and Dr Stachs.
authors.affiliation: Institute of Health and Biomedical Innovation, and School of Optometry, Queensland University of Technology, Kelvin Grove, Queensland 4059, Australia.
authors.forename: Nathan
authors.initials: N
authors.lastname: Efron
authors.forename: Mitra
authors.initials: M
authors.lastname: Tavakoli
authors.forename: Andrew J M
authors.initials: AJ
authors.lastname: Boulton
authors.forename: Rayaz
authors.initials: R
authors.lastname: Malik
mesh_terms: D003929:Diabetic Neuropathies / Q000175:diagnosis*; D006801:Humans; D007801:Langerhans Cells / Q000473:pathology*