U, U., O.A, E., J.I., O., P.C., O., & O.L., N. (2012). Evaluation Of Cardiac Sizes Of Normal Nigerians Using Posteroanterior Chest Radiographs: Evaluation Of Cardiac Sizes Of Normal Nigerians Using Radiographs. National Journal of Integrated Research in Medicine, 3(3), 112–117. https://doi.org/10.70284/njirm.v3i3.2049