Ramadan, A. T., H. M. Albatrek, R. D. E. Abou Shokka, and A. A. Algebaly. “Phrenic Palsy After Pediatric Cardiac Surgery: What Is the Best Modality of Management?”. The Egyptian Cardiothoracic Surgeon, Vol. 5, no. 1, Jan. 2023, pp. 12 -17, doi:10.35810/ects.v5i1.250.