| Literature DB >> 9733178 |
J S Sheffield1, D M Twickler, C Timmons, K Land, M J Harrod, R M Ramus.
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Year: 1998 PMID: 9733178 DOI: 10.7863/jum.1998.17.9.585
Source DB: PubMed Journal: J Ultrasound Med ISSN: 0278-4297 Impact factor: 2.153