2, 40-45, 40-50, 40's, 40s, 45-50, 50-55, 50-60, 55-60, 60-65, 60-70, 60's, 60s, 65-70, 70-75, 70-80, 70's, 70s, 75-80, adult, ageing, bed, belief, cheerful, clinic, color, colour, confidence, control, daylight, daytime, delighted, doc, elderly, enjoyment, equipment, expert, faith, fellow, female, fifties, fifty, forties, forty, gal, general practitioner, gentleman, glad, gratifying, guy, happy, hardy, health-care, healthcare professional, healthcare worker, healthy, hope, human, human being, ill, indoor, inside, invalid, jolly, joy, lady, lighthearted, male, maturing, md, medic, medical care, medical equipment, medical science, merry, mid life, middle age, middle aged, middle-age, middle-aged, old, person, physician, pleasing, pleasure, portraiture, positive, power, proud, responsible, retired, retirement, satisfaction, self-assured, senior, senior citizen, seventies, seventy, sick, sixties, sixty, smile, toiling, two, vitality, well-being, western european, white coat, women, work,
