Aggregate stock and overall emigration fraction of Sub-Saharan African physicians in the US physician workforce in 2011.

Data sources: World Health Organization [5]; American Medical Association [115].

SSA-IMGs, sub-Saharan African-trained medical graduates; SSA-USMGs, US-trained medical graduates born in sub-Saharan Africa; Other IMGs, sub-Saharan African-born internationals medical graduates trained outside sub-Saharan Africa.