Schumacher, K., Meier, S., Borger, M. A., Kostelka, M., & Vollroth, M. (2022). Atypical Presentation of a Large Aortopulmonary Window in a Very Low Weight and Preterm Born Infant. Archives of Clinical and Medical Case Reports, 6(3), 370–373. Retrieved from https://fortunejournals.org/ojs/index.php/acmcr/article/view/22616