Ключевые слова: accuracy, adult, analyzing, austria, authority, closeup, color image, communication, computer, control, copy space, data, desk, disinfection, doctor, equipment, europe, examining, expertise, full frame, hand, healthcare and medicine, high angle view, horizontal, hospital, human hand, identity, indoors, laboratory, males, men, mid adult, no people, occupation, one person, people, preparation, progress, rear view, responsibility, side view, skill, standing, surgeon, surgery, technology, uk, waist up,