共 27 条
[2]
ALLAN WC, 1984, PEDIATRICS, V73, P158
[5]
BELL AH, 1989, IN PRESS ARCH DIS CH
[6]
BERGMAN I, 1983, PEDIATRICS, V72, P476
[7]
CHAPLIN ER, 1980, PEDIATRICS, V65, P901
[9]
GLEASON CA, 1983, PEDIATRICS, V71, P31