Ключевые слова: caucasian, caucasian ethnicity, concentration, diagnosis, doctor, examining, expertise, focused, healthcare, hospital, indoors, light box, looking, male, man, mature adult, mature men, medical report, modern technology, occupation, one person, operating room, operation theater, physician, profession, professional, reading, skill, specialist, standing, surgeon, surgical cap, surgical gloves, surgical gown, surgical mask, technology, thinking, thoughtful, x ray, x ray machine, x ray report,