1.
Bilal A, Nadeem A, Nabi MS. Transthoracic Patent Ductus Arteriosus ligation without chest drain insertion. Annals KEMU [Internet]. 2016 May 11 [cited 2024 Apr. 20];10(2). Available from: https://annalskemu.org/journal/index.php/annals/article/view/1200