Pasha, Waseem, Ramchand Ramchand, Rajab Ali Khokhar, Shah Nawaz Sathio, Mehwish Kanwal, and Aurangzeb Aurangzeb. “Congenital Heart Diseases Pattern Among Children Presenting to Tertiary Care Hospital: A Cross Sectional Study”. International journal of health sciences 7, no. S1 (August 19, 2023): 2389–2396. Accessed August 19, 2024. https://sciencescholar.us/journal/index.php/ijhs/article/view/14516.