Ключевые слова: 30 39 years, adult, beautiful, caucasian ethnicity, cheerful, confidence, doctor, ecography, expertise, female doctor, females, general practitioner, happiness, healthcare and medicine, healthcare worker, lab coat, looking at camera, medical instrument, medical occupation, one person, one woman only, one young woman only, pen, portrait, positive emotion, professional occupation, smiling, standing, stethoscope, toothy smile, women,