Ключевые слова: 50s, antibacterial, basin, care, caucasian, clean, clinic, doctor, emergency, expertise, female, hand wash, health service, healthcare, healthcare and medicine, hospital, hygiene, indoors, job, mature adult, medical, medical office, medical practitioner, occupation, physician, preparation, profession, professional, protection, scrubs, sink, specialist, sterile, surgeon, surgical cap, surgical mask, surgical room, uniform, ward, washing, water, woman, workplace,