20-25, 20-30, 20's, 20s, 25-30, 30-35, 30-40, 30's, 30s, 35-40, 40-45, 40-50, 40's, 40s, 45-50, 50-55, 50-60, 55-60, adult, african, african american, african-american, afro american, afro-american, brown hair, color, colour, confident, control, daylight, daytime, doc, elevated view, equipment, expert, fellow, female, fifties, fifty, forties, forty, gal, general practitioner, gentleman, group, guy, head & shoulders, health, health-care, healthcare professional, healthcare worker, high angle, human, human being, indian, indoor, information, inside, instruction, intelligence, invalid, lady, male, md, medic, medical care, medical equipment, medical science, mid life, middle age, middle aged, middle eastern, middle-age, middle-aged, of african descent, person, physician, portraiture, power, pupil, responsible, studying, teaching, thirties, thirty, toiling, tutoring, twenties, twenty, western european, white coat, wisdom, women, work,
