Ключевые слова: 6065 years, 60s adult, african american, bearded, day, daytime, doctor, expertise, focus on foreground, grey hair, head and shoulders, health, healthcare, healthcare and medicine, healthcare professional, indoors, inside, man, medical, medical equipment, one man only, one person, one person only, one senior man only, portrait, practitioner, preparation, pulling, selective focus, senior, senior adult, senior man, serious, spectacles, stethoscope,