共 5 条
[1]
*CDCP, 1999, MMWR-MORBID MORTAL W, V48, P21
[2]
*CDCP, 2001, MMWR-MORBID MORTAL W, V50, P181
[3]
PARENTI DL, 1998, CLIN INFECT DIS, V27, P1059