Telaah Kritis Jurnal Habashy Abd Elbaset Elhamady - Abd Elmaguid Mohammad Ramadhan - Alaa Hazem Gaafar - Ayman Ibrahim Baess - Sally W. Hammad : Incidence, patterns and different modalities in extraction of aero-digestive tract foreign bodies in patients attending Alexandria Main University Hospital : Journal of The Egyptian Society of Cardio-Thoracic Surgery