Power-doppler sonography and 2nd harmonic imaging in the differential diagnosis of pancreatic tumours using the echo enhancer Levovist®
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2007 ◽
Vol 188
(2)
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pp. 504-508
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1999 ◽
Vol 12
(2)
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pp. 127-134
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2001 ◽
Vol 16
(4)
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pp. 247-256
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2003 ◽
Vol 18
(1)
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pp. 63-72
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