Dawood A. Review Of surgery of VSD in Ibn Al-Nafees Teaching Hospital. J Fac Med Bagdad [Internet]. 1Apr.2015 [cited 20Nov.2019];57(2):99-02. Available from: http://iqjmc.uobaghdad.edu.iq/index.php/19JFacMedBaghdad36/article/view/328