Doshi, Arpan R., et al. “Effect of Intravenous Phenobarbital on Left Ventricular Myocardial Contractility Determined by Echocardiography in Children”. Kansas Journal of Medicine, vol. 12, no. 2, May 2019, pp. 40-44, https://doi.org/10.17161/kjm.v12i2.11702.