Yang, Ming-Hsin, Yeung-Leung Cheng, Chien-Sung Tsai, and Chung-Yi Li. 2008. “Delayed Cardiac Tamponade After the Nuss Procedure for Pectus Excavatum: A Case Report and Simple Management”. The Heart Surgery Forum 11 (2):E129-E131. https://doi.org/10.1532/HSF98.20071217.