共 8 条
[1]
*CDCP, 2001, EP EP W NIL VIR US R
[2]
Centers for Disease Control and Prevention (CDC), 1999, MMWR Morb Mortal Wkly Rep, V48, P845
[3]
Centers for Disease Control and Prevention (CDC), 2002, MMWR Morb Mortal Wkly Rep, V51, P1129
[6]
Eidson M, 2001, EMERG INFECT DIS, V7, P615
[8]
Hadler J, 2001, EMERG INFECT DIS, V7, P636