Laila Akbar Ladak, Disty Pearson, Kathy Jenkins, Muneer Amanullah, Waris Ahmad, Kaitlin Doherty Schmeck, Amy Verstappen, and Babar Sultan Hasan. “Adult Congenital Cardiac Life-Long Needs Evaluation in a Low-Middle Income Country, Pakistan”. Journal of the Pakistan Medical Association (October 1, 2020): 1-16. Accessed April 15, 2021. https://ojs.jpma.org.pk/index.php/public_html/article/view/1473.