Schumacher, Katja, Sabine Meier, Michael A Borger, Martin Kostelka, and Marcel Vollroth. “Atypical Presentation of a Large Aortopulmonary Window in a Very Low Weight and Preterm Born Infant”. Archives of Clinical and Medical Case Reports 6, no. 3 (May 13, 2022): 370–373. Accessed June 15, 2026. https://fortunejournals.org/ojs/index.php/acmcr/article/view/22616.