Ahmad, J., Nazir, M., Ali, L., Iqbal, J., & Saeed, H. (2010). Eisenmenger Syndrome: A silent Killer in Adults born with Heart Septal defect: Experience from Cardiac Centre at Faisalabad. Annals of Punjab Medical College, 4(1), 53-56. https://doi.org/10.29054/apmc/2010.668