Changes and trends in medical education.
D003479:Curriculum; D004500:Education, Graduate; D004501:Education, Medical; D004504:Education, Medical, Undergraduate; D004516:Education, Premedical; D006801:Humans; D009042:Motivation; D010820:Physicians / Q000600:supply & distribution; D012577:Schools, Medical / Q000600:supply & distribution; D012922:Social Change; D013334:Students; D013997:Time Factors; D014481:United States