Research training in subspecialty programs.
Rockey
D C
DC
D004470:Economics, Medical; D004501:Education, Medical; D005257:Fellowships and Scholarships; D006801:Humans; D007388:Internal Medicine / Q000191:economics / Q000193:education*; D012106:Research / Q000191:economics / Q000193:education*; D013038:Specialization; D014481:United States