共 7 条
[1]
BERGESON PS, 1977, PEDIATRICS, V59, P1043
[2]
FELDMAN KW, 1980, PEDIATRICS, V65, P1079
[4]
MITCHELL I, 1986, CAN MED ASSOC J, V134, P245
[5]
SINAL SH, 1979, PEDIATRICS, V63, P669
[7]
VANEZIS P, 1989, PATHOLOGY NECK INJUR, P71