Ключевые слова: adult, assistant, care, caucasian, clinic, dentist, doctor, down, equipment, expertise, female, group, health, healthcare, hospital, hygiene, indoors, light, looking, looking down, male, man, mask, medical, medicine, nurse, occupation, operating, operation, patient, people, practitioner, procedure, professional, room, specialist, standing, surgeon, surgery, surgical, surgical cap, team, teamwork, treatment, uniform, white, woman, work, young,