Ключевые слова: 40s, caucasian, clinic, computer, computer monitor, concentrated, desk, doctor, efficiency, employee, equipment, eyeglasses, hospital, indoors, internet, keyboard, lab coat, looking at camera, male, man, medic, medical, mouse, occupation, office, one person, pc, portrait, practitioner, serious, sitting, specialist, stethoscope, technology, therapist, uniform, using, working, workplace,