Ключевые слова: activity, base, building, business, care, caring, checkup, clinical, computer, concept, conceptual, corridor, cover, data, device, doctor, everyday, hallway, hospital, indoors, inside, lab, laboratory, learning, lifestyle, light, machine, medical, medicine, nurse, ordinary, page, physician, presentation, room, science, scientific, setting, surgical, teaching, technology, training, trivial, ultrasound, university, ward, web, work,