Foreign medical graduates in the United States in 1963 and 1971: a cohort study.
D000288:Administrative Personnel; D000574:American Medical Association; D001208:Asia; D002489:Central America; D004641:Emigration and Immigration; D005060:Europe; D005180:Faculty, Medical; D005500:Follow-Up Studies; D005550:Foreign Medical Graduates / Q000600:supply & distribution; D007396:Internship and Residency; D008505:Medical Staff, Hospital; D011364:Professional Practice; D011996:Records; D012106:Research; D013020:South America; D013223:Statistics as Topic; D014481:United States