Ara A, Mahmood A, Akhtar K, Imtiaz S, Ahmed T, Farhan MA. Percutaneous Device Closure of Ductus Arteriosus in a 1.3Kg Baby. Pak Armed Forces Med J [Internet]. 2022 Nov. 23 [cited 2024 Dec. 23];72(SUPPL-3):S632-34. Available from: https://pafmj.org/PAFMJ/article/view/9564