Ключевые слова: anonym, anonymous, back, behind, care, caucasian, chart, clinic, consultation, copy space, diagnosis, diagnostic, exam, examination, examining, eye, female, health, healthy, lens, medical, medicine, oculist, ophthalmic, ophthalmologist, ophthalmology, optic, optical, optician, optometrist, optometry, patient, prevention, rear, research, see, seeing, sight, sighted, snellen, snellen chart, test, testing, view, vision, woman, young,