Ayodele, A., A. Chukwuemeka, and S. Ali. “An Atypical Case of Severe Obesity, Right Hemi-Diaphragmatic Elevation and Mediastinal Liposarcoma”. International Surgery Journal, vol. 2, no. 4, Dec. 2016, pp. 680-2, doi:10.18203/2349-2902.isj20151101.