共 34 条
[1]
*AM AC PED, 1994, CLIN HDB PREV SERV P
[2]
[Anonymous], VITAL HLTH STAT
[3]
BERMAN S, 1995, PEDIATRICS, V95, P613
[8]
DAVIDSON SM, 1992, PEDIATRICS, V89, P761
[9]
DeAngelis C, 1985, Pediatr Emerg Care, V1, P61
[10]
DICKENS MD, 1992, PEDIATRICS, V90, P774