VINOTHKUMAR.S.P; BALAKRISHNAN.N; MANIKANDAN; NANDHINI. A high-risk challenging PDA device closure: Closing the window percutaneously in a sick infant. Kauverian Medical Journal, [S. l.], v. 3, n. 7, p. 24–28, 2026. Disponível em: https://kauverianjournal.com/index.php/research/article/view/333. Acesso em: 11 may. 2026.