20-25, 20-30, 20's, 20s, 25-30, 30-35, 30-40, 30's, 30s, 35-40, 4, adult, apparel, associate, care giver, care-giver, caregiver, cheerful, clip board, clip-board, clothes, clothing, colleague, color, colour, confidence, control, daylight, daytime, delighted, doc, enjoyment, expert, fellow, female, four, gal, garment, general practitioner, gentleman, glad, gratifying, guy, hall, hallway, happy, hardy, health-care, healthcare professional, healthcare worker, healthy, human, human being, indian, indoor, inside, jolly, joy, lady, lighthearted, male, md, medic, medical care, medical science, merry, passageway, person, physician, pleasing, pleasure, portraiture, positive, power, proud, responsible, satisfaction, self-assured, surgical gown, thirties, thirty, three-quarter length, toiling, twenties, twenty, uniform, vitality, well-being, western european, women, work,