Pekcan S. Acute and chronic changes in massive Barium Sulfate aspiration in an infant who subsequently was diagnosed with severe Gastro-esophageal Reflux. J Pulmonol Respir Res [Internet]. 2017 Jun. 19 [cited 2026 Jan. 2];1(1):003-8. Available from: https://www.pulmonolrespirjournal.com/index.php/jprr/article/view/jprr-aid1002