共 36 条
[2]
BURNEY PGJ, 1986, LANCET, V2, P323
[3]
CCARMAN PG, 1990, MED J AUSTRALIA, V152, P23
[4]
CYPRESS BK, 1983, VITAL HLTH STAT, V13
[6]
GERGEN PJ, 1988, PEDIATRICS, V81, P1
[8]
GRAVES EJ, 1985, VITAL HLTH STAT, V13, P83
[9]
GRAVES EJ, 1984, VVITAL HLTH STAT, V13, P78
[10]
GRAVES EJ, 1988, VITALHLTH STAT, V13, P96