No abstract available
MeSH terms
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Carcinoma, Hepatocellular* / diagnostic imaging
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Diagnostic Tests, Routine
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Fluorocarbons
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Humans
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Liver Neoplasms* / diagnostic imaging
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Sulfur Hexafluoride
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Ultrasonography
Substances
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Fluorocarbons
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perfluorobutane
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Sulfur Hexafluoride