Personality traits of first year medical students: trends over six-year period 1967-1972.
D001154:Art; D002170:Canada; D005260:Female; D006801:Humans; D008297:Male; D009656:North America; D010552:Personality Assessment; D011581:Psychological Tests; D012586:Science; D013334:Students; D013337:Students, Medical; D006113:United Kingdom