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2. Anomalies of the inferior vena cava;Mayo, J.; Gray, R.; St Louis, E.; Grosman, H.; McLoughlin, M.; Wise, D.;Am J Roentgenol,1983
3. Computed tomographic demonstration of mediastinal venous anomalies;Webb, W.R.; Gamsu, G.; Speckman, J.M.; Kaiser, J.A.; Federle, M.P.; Lipton, M.J.;Am J Roentgenol,1982
4. Plain film findings in azygos continuation of the inferior vena cava;Berdon, W.E.;Am J Roentgenol
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