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Ultrasound in Medicine & Biology > 1998 > 24 > 7 > 945-952
Ultrasound in Medicine & Biology > 1997 > 23 > 6 > 837-849
Ultrasound in Medicine & Biology > 1998 > 24 > 7 > 945-952
Ultrasound in Medicine & Biology > 1997 > 23 > 6 > 837-849