Poerwandari, D., D. F. Lapasi, and B. A. M. “Drop Foot Post Mitral Valve Replacement and Total Correction of Tetralogy of Fallot: A Two Case Report”. Surabaya Physical Medicine and Rehabilitation Journal, vol. 1, no. 2, Dec. 2019, pp. 65-67, doi:10.20473/spmrj.v1i2.16181.