Hoque, Rezwanul, Zerzina Rahman, Sabrina Sharmeen Husain, Mostafa Nuruzzaman, Md. Alauddin, and Ashia Ali. 2010. “Safety and Efficacy of Atrial Septal Defect Closure on Normothermic on-Pump Beating Heart”. Bangladesh Medical Research Council Bulletin 35 (3):113-16. https://doi.org/10.3329/bmrcb.v35i3.4083.