共 14 条
[1]
*CDC, 2001, MMWR-MORBID MORTAL W, V50, P241
[2]
*CDC, 1988, MMWR-MORBID MORTAL W, V37, P764
[3]
Centers for Disease Control and Prevention (CDC), 2002, MMWR Morb Mortal Wkly Rep, V51, P950
[4]
Centers for Disease Control and Prevention (CDC), 2002, MMWR-MORBID MORTAL W, V51, P325
[5]
DUNNE EFM, 1999, 37 INF DIS SOC AM M, P34