Sanphasitvong, V., Jim, L. Y., & Tantiwonglkosri, K. (2019). Impact of Accuracy of Preoperative Transthoracic Echocardiography on Complex Congenital Heart Surgery in Pediatrics. Siriraj Medical Journal, 71(6), 480–485. https://doi.org/10.33192/Smj.2019.71