Clinical application of an ultrasonic duplex system in the quantitative measurement of portal blood flow
1986 ◽
Vol 14
(8)
◽
pp. 579-588
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1975 ◽
Vol 41
(2)
◽
pp. 596-600
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Keyword(s):
1970 ◽
Vol 172
(2)
◽
pp. 284-290
◽
Keyword(s):