Zhang, Yiding, Fei Li, Yang Yang, Feng Xiao, and Jin Wang. “Off-Pump Coronary Artery Bypass Grafting With Malignant Tumor Resection Involving Different Organs: The Comparison of Long-Term Prognosis and Risk Factor Analysis Related to Survival”. The Heart Surgery Forum 25, no. 4 (August 31, 2022): E621-E629. Accessed August 9, 2024. https://journal.hsforum.com/index.php/HSF/article/view/4857.