Surgeon migration between developing countries and the United States: train, retain, and gain from brain drain.
Hagander LE, Hughes CD, Nash K, Ganjawalla K, Linden A, Martins Y, Casey KM, Meara JG. Surgeon migration between developing countries and the United States: train, retain, and gain from brain drain. World J Surg. 2013 Jan; 37(1):14-23.