title: Clinical evaluation of an infrared refracting instrument.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D003299:Cooperative Behavior; D005069:Evaluation Studies as Topic; D005403:Fixation, Ocular; D006801:Humans; D007259:Infrared Rays; D008875:Middle Aged; D009883:Ophthalmic Solutions / Q000627:therapeutic use; D019721:Ophthalmoscopes; D012030:Refractive Errors / Q000175:diagnosis*
chemical_list: D009883:Ophthalmic Solutions