TREHAN, N.; MALHOTRA, R.; MISHRA, Y.; SHRIVASTVA, S.; KOHLI, V.; MEHTA, Y. Comparison of Ministernotomy with Minithoracotomy Regarding Postoperative Pain and Internal Mammary Artery Characteristics. The Heart Surgery Forum, v. 3, n. 4, p. E300-E306, 1 Dec. 2000.