Moving the physician scientist off the endangered list.
D035843:Biomedical Research / Q000706:statistics & numerical data / Q000639:trends*; D006801:Humans; D009316:National Institutes of Health (U.S.) / Q000706:statistics & numerical data; D009462:Neurology / Q000706:statistics & numerical data / Q000639:trends; D010820:Physicians / Q000639:trends*; D012108:Research Personnel / Q000458:organization & administration / Q000706:statistics & numerical data* / Q000639:trends*; D014481:United States