Sani, U. M., U. M. Waziri, K. O. Isezuo, B. I. Garba, U. Abubakar, and S. Ismail. “Pattern and Outcome of Cardiac Interventions Performed Within and Outside Nigeria for Children With Structural Heart Diseases in Sokoto, North-Western Nigeria”. Journal of Scientific Research and Reports, vol. 26, no. 4, June 2020, pp. 99-108, doi:10.9734/jsrr/2020/v26i430251.