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Lazar HL, Hamasaki T, Bao Y, Rivers S, Bernard SA, Shemin RJ.Lazar HL, et al. Among authors: shemin rj.Ann Thorac Surg. 1998 Apr;65(4):973-7. doi: 10.1016/s0003-4975(98)00021-6.Ann Thorac Surg. 1998.PMID: 9564912Free article.