Ключевые слова: activity, background, black, care, clinic, diagnosis, diagnostic, disease, doctor, endoscope, endoscopy, equipment, examining, exhaustion, glove, hand, health, hospital, human, illness, macro, medical, medicine, occupation, people, person, probe, profession, progress, protective, research, sanitation, science, scientific, sterile, study, surgeon, surgery, survey, technical, technology, test, therapy, treatment, video, worker,