Ключевые слова: abstract, activity, adult, background, business, care, clinic, clinical, concept, device, diagnosis, diagnostics, disease, doctor, endoscope, endoscopist, equipment, examination, general, hand, health, healthcare, hospital, ideas, illness, industry, inspection, job, medical, medicine, nurse, observation, occupation, people, person, practitoner, probe, procedure, professional, research, science, scientific, study, survey, technical, technology, test, wear, work, worker,