The challenge of change revisited.
Department of Obstetrics and Gynecology, Bowman Gray School of Medicine of Wake Forest University, Winston-Salem, NC 27103.
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Greiss
D001294:Attitude to Health; D003695:Delivery of Health Care / Q000639:trends*; D004992:Ethics, Medical; D006801:Humans; D008511:Medicine / Q000639:trends*; D009657:North Carolina; D011639:Public Opinion; D012922:Social Change; D012955:Societies, Medical; D014481:United States