| Literature DB >> 5548974 |
W Stanford, C Spivey, E F Lindberg, R G Armstrong.
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Year: 1971 PMID: 5548974 DOI: 10.1016/s0003-4975(10)65451-3
Source DB: PubMed Journal: Ann Thorac Surg ISSN: 0003-4975 Impact factor: 4.330