| Literature DB >> 6268664 |
R D Grider, M K Wolverson, B Jagannadharao, E R Graviss, D M O'Connor.
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Year: 1981 PMID: 6268664 DOI: 10.1002/jcu.1870090111
Source DB: PubMed Journal: J Clin Ultrasound ISSN: 0091-2751 Impact factor: 0.910