S. M. Chikkabyrappa, J. T. Tretter, A. R. Doshi, S. Buddhe, P. Bhatla, and A. Ludomirsky, “The Early ‘Unnatural’ History Following Surgical Repair of Ventricular Septal Defects”, kjm, vol. 12, no. 4, pp. 121–124, Nov. 2019, doi: 10.17161/kjm.v12i4.13258.