title: Comparison of the Colvard pupillometer and the Zywave for measuring scotopic pupil diameter.
authors.forename: Sandra M
authors.initials: SM
authors.lastname: Brown
mesh_terms: D001837:Body Weights and Measures; D003941:Diagnostic Techniques, Ophthalmological / Q000295:instrumentation*; D006801:Humans; D007498:Iris / Q000033:anatomy & histology; D011680:Pupil / Q000502:physiology*; D015203:Reproducibility of Results