Vohra, Hunaid A., and Norman P. Briffa. “Routine Preoperative Insertion of IABP in High-Risk Off-Pump Coronary Artery Bypass Grafting”. The Heart Surgery Forum 8, no. 2 (March 9, 2005): E94-E95. Accessed April 20, 2024. https://journal.hsforum.com/index.php/HSF/article/view/1051.