Tausif Ahmed, Ijaz Hussain, Saadia Ilyas, Syed Sajid Hussain Shah, Yasir Rehman, Asadullah Khan, et al. OUTCOME OF BALLOON VALVULOPLASTY IN CHILDREN WITH PULMONARY STENOSIS - SINGLE CENTER EXPERIENCE. J Ayub Med Coll Abbottabad [Internet]. 2021 Oct. 8 [cited 2025 Apr. 19];33(4):549-52. Available from: https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/9815