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Transesophageal echocardiography in the critical care unit.
Font VE, Obarski TP, Klein AL, Bartlett JC, Nemec JJ, Stewart WJ, Salcedo EE. Font VE, et al. Cleve Clin J Med. 1991 Jul-Aug;58(4):315-22. doi: 10.3949/ccjm.58.4.315. Cleve Clin J Med. 1991. PMID: 1889114 Free article.