KAPOOR, S.; KAUR, R.; BAIDWAN, A. S. Percutaneous patent ductus arteriosus closure in extremely low birth weight baby using Amplatzer Piccolo Occluder device. International Journal of Contemporary Pediatrics, [S. l.], v. 10, n. 6, p. 966–968, 2023. DOI: 10.18203/2349-3291.ijcp20231511. Disponível em: https://www.ijpediatrics.com/index.php/ijcp/article/view/5460. Acesso em: 7 jan. 2026.