Ключевые слова: adult, advertisement, arms, asian, assistance, background, billboard, blank, board, bulletin, care, cheerful, clinic, confidence, content, doctor, emergency, empty, expertise, health, healthcare, hospital, intern, labcoat, male, man, marketing, medical, medicine, occupation, paper, people, placard, plank, portrait, professional, promotion, reliability, scientist, services, showing, sign, smile, smiling, student, surgeon, template, trust, uniform, whiteboard,