共 10 条
[5]
MERINO E, 2001, 8 C RETR OPP INF CHI
[6]
PINEDA JA, 2000, 13 INT AIDS C DURB
[7]
TORTAJADA C, 2001, 8 C RETR OPP INF CHI
[10]
*WHO, 1999, WKLY EPIDEMIOL REC, V74, P365