Interobserver and interequipment variability of echo-doppler examination of the portal vein: Effect of a cooperative training program
Keyword(s):
Keyword(s):
1998 ◽
Vol 7
(2)
◽
pp. 145-151
◽
2002 ◽
Vol 23
(5)
◽
pp. 322-328
◽
1988 ◽
Vol 14
(1)
◽
pp. 1-5
◽
Keyword(s):