Kim, B. J. ., Song, J., Huh, J. ., & Kang, I.-S. (2022). Outcomes After Transcatheter Closure of Atrial Septal Defect Without Using a Balloon-Sizing Technique: A Randomized Controlled Comparison with Closures Using a Balloon-Sizing Technique: ASD Device Closure without Balloon Sizing. The Heart Surgery Forum, 25(2), E288-E293. https://doi.org/10.1532/hsf.4571