共 16 条
[3]
BRUNNETON JN, 1987, ULTRASONOGRAPHY NECK, pS17
[4]
FRUHWALD F, 1987, KOPF HALS SONOGRAPHI, P74
[6]
GAREL C, 1991, PEDIATR RADIOL, V21, P264
[7]
GONAT D, 1989, KLIN PADIATR, V201, P202
[8]
HAMMERSCHLAG PE, 1992, TXB PEDIATRIC INFECT, V1, P166
[9]
HAUSEGGER KW, 1989, ULTRASCHALL MED, V10, P188
[10]
KAREN G, 1982, EUROP J PEDIATR, V129, P206