The longitudinal study.
Sheldon
G F
GF
D005550:Foreign Medical Graduates / Q000706:statistics & numerical data; D013502:General Surgery / Q000193:education / Q000639:trends; D006280:Health Workforce; D006801:Humans; D007396:Internship and Residency / Q000706:statistics & numerical data* / Q000639:trends; D008137:Longitudinal Studies; D010820:Physicians / Q000600:supply & distribution; D014481:United States