title: Use of the infrared refractor to measure the pupillary diameter in darkness.
authors.forename: J M
authors.initials: JM
authors.lastname: Lemagne
mesh_terms: D003623:Dark Adaptation / Q000502:physiology*; D006801:Humans; D007259:Infrared Rays; D009885:Ophthalmology / Q000295:instrumentation*; D011680:Pupil / Q000502:physiology*