Ключевые слова: adult, adults only, backgrounds, blue, blue background, caucasian ethnicity, clinic, confidence, copy space, doctor, expertise, front view, general practitioner, healthy lifestyle, hospital, human face, injection, looking, looking at camera, male doctor, male nurse, males, medical, medical occupation, medicine, men, nurse, occupation, one man only, one person, only men, paramedic, people, portrait, positive emotion, professional occupation, scrubs, serious, smiling, standing, stethoscope, studio shot, surgeon, uniform, vaccination, waist up, young adult, young men,