共 11 条
[1]
BRAUN U, 1984, ULTRASCHALL MED, V5, P160, DOI 10.1055/s-2007-1012090
[2]
Claes H, 1984, J Belge Radiol, V67, P333
[4]
FLEISCHER AC, 1980, RADIOL CLIN N AM, V18, P145
[5]
HOLM HH, 1980, ABDOMINAL ULTRASOUND
[9]
PARULEKAR SG, 1983, J ULTRAS MED, V2, P59
[10]
PREUSSER R, 1981, WIEN KLIN WOCHENSCHR, V18, P587